#Client server model Homework Help

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Top 10 Reasons Why Everyone Should Learn Python Programming

In the ever-evolving world of technology, coding has become an indispensable skill, and among the various programming languages, Python has emerged as a powerhouse. This versatile language has captured the attention of professionals and enthusiasts alike due to its simplicity, versatility, and widespread adoption. Whether you're a student, a professional, or someone looking to embark on a new career path, learning Python can open up a world of growth. In this blog post, we'll explore the top 10 reasons why everyone should consider learning Python programming, from its user-friendly syntax to its vast array of applications.

Note: If you are struggling with python homework, then you can get the best python homework help from our experts. 

1. Simplicity and Readability

Python is known for its clean and straightforward syntax, which makes it incredibly easy to learn, especially for beginners. Its code is designed to be human-readable, making it easier to understand and maintain, even for those with no prior programming experience.

2. Versatility

Python is a general-purpose computer language that can be used for many things, such as building websites, analyzing data, automating tasks, machine learning, and more. Because it is so flexible, writers can use it for a wide range of projects. This makes it an important tool for any coder.

3. Vast Libraries and Frameworks

Python has a huge library of tools and frameworks that can be used for a lot of different tasks, from working with data and showing it in different ways to building websites and doing science computing. With so many tools and frameworks available, it's easier to make complicated apps without having to start from scratch.

4. Data Analysis and Scientific Computing

Because it has strong tools like NumPy, Pandas, and SciPy, Python has become a popular language for science computing and data analysis. These packages make it easy to work with, analyze, and display data, which makes Python a useful tool for researchers, data scientists, and analysts.

5. Web Development

Python is very flexible, and it can also be used for web creation. Frameworks like Django and Flask make it easy for developers to make web apps that are strong and scalable. These frameworks support both server-side and client-side code.

6. Automation and Scripting

Python is great for programming and coding because it is easy to read and understand. Python scripts can greatly increase productivity and efficiency by handling chores that are done over and over again or by managing the system.

7. Machine Learning and Artificial Intelligence

Tools like TensorFlow, Scikit-learn, and PyTorch have made Python a popular language for projects that use AI and machine learning. AI is a field that is growing quickly and can benefit from Python because it has libraries that let you make and use advanced models.

8. Community and Support

A lot of coders work on Python and are actively contributing to its growth and progress. This group has a lot of literature, boards, and other tools that make it easier for new people to learn and solve their problems.

9. Cross-Platform Compatibility

Code written in Python can run on different operating systems, like Windows, macOS, and Linux, without needing major changes because Python is a cross-platform language. Python is a good choice for writers who work in a variety of settings because it can be used in those settings.

10. Career Opportunities

There is a growing need for Python writers in many fields, so learning Python can lead to many job possibilities. Companies in many fields are constantly looking for people who know Python. These fields include banking, healthcare, technology, and more.

Conclusion 

In conclusion, the reasons why everyone should learn Python programming are numerous and compelling. From its simplicity and readability to its versatility and vast applications, Python offers a wealth of advantages for developers of all levels. Whether you're a beginner looking to enter the world of programming or an experienced professional seeking to expand your skillset, Python is an excellent choice.

Its extensive libraries and frameworks enable efficient development across various domains, including web development, data analysis, machine learning, and automation. Additionally, Python's vibrant community and cross-platform compatibility make it a versatile and accessible language for developers worldwide.

The need for skilled Python coders is only going to grow as technology keeps getting better. Not only will learning Python give you a useful skill, but it will also help you get great job chances in many different fields.

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Three Steps to Start Selling Online for Free

Every seller's guide to starting selling products on e-commerce platforms completely free

The Internet and technology advancements have changed the shape of business and marketing. More and more street-side businesses are shifting to eCommerce sites. However, those trying to enter the eCommerce are misguided about various platforms and the features offered.

There are many concerns of an online retailer, whether there are enough designs and templates, availability of up-to-date marketing tools, SSL encryption, transaction costs, etc., to make sure the business is earning money and not drained by expenses.

Even if you do not have a unique business idea in mind and want to sell some used stuff online after that decluttering session, this article will provide you with the necessary information needed to start your online business.

Before you begin selling, you need to decide whether you want to choose a hosting platform, a self-hosted site, or an established eCommerce marketplace. Yes, without getting the basic knowledge before jumping into starting a business in a rush to make money cannot produce the same yield for you as it can for a person with good homework and knowledge. So, let's get a clear understanding of some initial terms that will help you decide your business model.

CREATE YOUR STORE

When you want to step into the online business for selling stuff, you can go for building your own online store. To create your online store, you need hosting services. A lot of people think that their website will get active and market worthy just by registering a domain name. But they actually don’t understand that domain name only gives you the unique identity on the internet world as your name does in your recognition as a person, but you need to host a website to get more out of it. To make your website live and active on the internet, web hosting is essential. Registering your domain without web hosting services will serve no purpose. Web hosting is fundamentally the space you buy on a webserver to save and store your website files and documents. A web hosting company makes your ecommerce software workable for you and ready to start accessing by everybody on the web, and obviously, you need to allocate a good budget to acquire this service.

You will find the eCommerce platforms working on two types of web hosting service models; Hosted platform and self-hosted platform.

Hosted Platform

A hosted eCommerce platform, like Shopify and BigCommerce, does not give access to a lot of options that you might have on a self-hosted platform. A hosted platform provides you with a space in the online marketplace to sell your goods on that host's server. Your design and marketing options are limited, too, depending on what the site has to offer.

Shopify

Shopify is one of the most widely used hosting platforms for eCommerce. According to its 2019 report, Shopify hosts over a million sellers on its site. Shopify's features are huge; for example, its basic plan, at just $29 a month, gives you a site, a blog, various marketing tools, and social media sales channels.

The best part about selling on Shopify is that there is no registration fee. On top of that, there are various themes and designs, along with marketing tools like discount codes, gift cards, and Shopify SEO, which directs traffic to your storefront.

Moreover, Shopify provides a 24/7 customer support through chat, phone, and email, and provides SSL encryption for payment getaway through credit and debit card, to ensure a smooth running of your business. However, Shopify does not allow you to download your data if you ever plan to shift to a different hosting server. There are no professional reports available for the inexpensive basic plans.

Self-hosted Platform

On the other side, a self-hosted platform creates new possibilities for your business, as there are more designs, themes, marketing tools, and various other features for you to use. You can customize your online store as per your choice utilizing the available features. Of course, this requires computing skills and extra money if you want to outsource it.

WooCommerce

WooCommerce is an open-source eCommerce platform that works with WordPress. WooCommerce provides high-quality designs and themes for your site, which can be modified for mobile or web. Just like Shopify and BigCommerce, there are no transaction costs, and the software is free to download.

Since the site uses WordPress editor, there you can optimize it for search engines easily, but you might have to purchase additional add-ons and plug-ins for SEO and marketing purposes.

Unfortunately, because WooCommerce is a self-hosting solution, you still need a hosting provider to operate your WordPress site, which can be expensive. In addition to that, there is no customer support available, and neither does WooCommerce provide SSL certifications.

SELL ON AN ONLINE MARKETPLACE

Most businesses prefer selling on an established online marketplace when they think about expanding their business online. This business model is pretty popular and successful due to many practical positive features. Usually, buyers prefer online shopping from the online marketplace due to the availability of countless products offered by many different buyers at one site. They can easily compare the prices and willingly pay for the high quality of the same product listed by different sellers. The established online shopping markets have a greater trust level between the buyers and sellers. The confidence of buyers in this eCommerce business model has broadened its success rate.

There are various options to choose from; however, each platform has its pros and cons.

Amazon

Amazon is a globally recognized online marketplace that serves over 20 million buyers, according to their 2019 report. Amazon gives its sellers a very competitive environment, along with its fine marketing tools.

Selling on Amazon is simple because of its 24/7 customer support. A strong sense of trust with its customers has enabled sellers on Amazon to conduct a profitable business.

Despite being widely known, Amazon has a downside. The starting price for a seller’s plan is $39.99 per month, which does not include the additional cost on each item sold, thereby increase the seller’s expense.

eBay

eBay is one of the oldest eCommerce websites to exist. eBay offers its sellers a wide range of product categories that can be sold, from common items to the uncommon ones. eBay serves approximately 25 million sellers and 182 million buyers on its site. It has a larger buyer ratio than Amazon’s – making it a more attractive marketplace for sellers.

However, the cost to sell on eBay is quite different from that of its rivals. eBay charges a listing fee to every item; it is also non-refundable. Moreover, there is a "final value fee," which is charged as a percentage of the price and the shipping fee. This depends on the category and type of product being sold.

Eishops

Eishops is an online eCommerce store. It fulfills the needs of small and medium-scaled businesses. Eishops is an easy-to-go site for both sellers and buyers. The SEO and marketing tools are the latest, and it makes sure your products attract the targeted audience, and your business thrives.

Eishops is similar to Amazon and eBay, but here is the catch. The platform is relatively new, and the competition is lesser than on other platforms. So, if you are looking to form an online business, this might be your best option. You might even have complete autonomy on Eishops for selling that specific product with a unique product category completely free.

Moreover, this platform does not charge a listing fee or a commission on every sale made by the sellers, unlike its rivals. It is almost like you are selling your products at Eishops for free!

In today's' competitive business market regime, there is nothing you can find for free. Eishops provides the best market promotion services to its clients for free, for which the buyers need to pay handsome amounts to their hosting platforms. Starting an online selling business with Eishops can excel in your work with an excellent customer support system and a highly professional customer service team to give 100% service satisfaction to your potential customers.

Etsy

Etsy is an online market for handcrafted and vintage goods. It is perfect for artists and small-scale businesses because of its low pricing and variety of features. From handmade jewelry and clothes to antiques and home décor, Etsy has it all.

In 2017, Etsy reported that the buyers on the site spent over $3 billion. It is a growing marketplace, with over 2 million users. Etsy charges a fixed price of $0.2 for the listing of an item, and a 3.5% commission fee once the product is sold.

FACEBOOK MARKETPLACE

Facebook, Instagram are more than just social media sites; Facebook entered eCommerce a few years ago and is excelling every year, every month, every week, and literally every day. With its more than 2 billion monthly users, Facebook is one of the best eCommerce marketplaces for sellers. It offers various marketing tools and advertising campaigns at low costs to its small-scale retailers, with a high engagement ratio.

To further simplify marketing for its sellers, Facebook even partnered with Shopify and continues to grow as an eCommerce store. Although product listing on the Facebook marketplace is free, the sellers need to spend a good budget on promoting their products, which may sound an expensive way of doing business to some online retailers.

Whether you are a successful brick-and-mortar business looking to expand its market online, or a newcomer, eCommerce platforms will make your business hassle-free. Setting a business online is much more profitable because the costs of renting a space, hiring staff, and other utilities are avoidable in eCommerce. Platforms like Eishops make it even easier, as the registration costs and listing fees are zero. So, what are you waiting for? Find the hot selling products under your niche and grow your business!

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HTML vs HTML5 Top 10 Comparison You Should Know

Know about HTML vs HTML5

HTML stands for Hypertext Markup Language, which is the broadly used programming language for website development or web application. HTML5 is the most advanced version of HTML programming that enables safer management of the website contents or the web application.

On the other hand, HTML doesn’t allow support for Audio or Video and data in the programming language, HTML5 allows every data kind to be included in the program. When it comes to the browser, applications that are developed with HTML can support in all major browsers and HTML5 accessed in only a few browsers because it does not contain all the elements and tags from traditional HTML code.

To clear out the HTML and HTML5 confusion, just take a look at this article for HTML vs HTML5 differences in detail.

What is HTML5?

HTML5 was invented in the year 2014. To make the internet more convenient for everyone HTML kept on updating itself with more new features. HTML is different from HTML5 as all HTML5 features are supported in all browsers. From 2012 onward HTML5 was recommended by W3W. It includes detailed parsing rules, canvas for drawing, processing model, error handling and support for local storage. For classifying location HTML5 supports JavaScript API such as Geolocation API. HTML5 describes a single Markup language that can be written in XHTML or HTML language syntax and maintains backward compatibility to earlier versions of HTML.

What is HTML?

The full form of HTML is HyperText Markup Language. It is used to create web pages with the help of the markup language. HTML is the combination of Markup language and Hypertext. Between web pages, hypertext defines a link. Hypertext represents a link in the web pages.

A markup language is used to represent the text document in the tag which describes the web pages structure. This language is used to explain text so that a machine can recognize it and manage text accordingly. Most of the markup languages are easily understood by humans. Tags are used by this language to determine what manipulation has to be done in the text. It is used for presenting and structuring the content and web pages.

HTML vs HTML5 difference:

Below are the most significant difference between HTML5 and HTML

HTML does not support audio and video whereas HTML5, video, and audio are supported into it.

HTML is supported with almost any browsers whereas HTML5 supports modern browsers such as Chrome and Firefox, etc.

And in HTML, browser interface and JavaScript will run in the identical thread on the other hand HTML5 can run JavaScript in the background with the use of web worker API can run in various threads.

Vector graphics are supported in HTML with the help of different tools such as Flash, Silver light,  etc. On the other hand in HTML5 vector graphics are supported by default it has SVG and canvas inbuilt.

Applet tag was removed in HTML5 which is used for displaying object tag and applets whereas, in HTML the applet tag is used.

Also, In HTML <a> tag was utilized as an anchor and for connecting to link on the other hand in HTML5 <a> tag is used as a hyperlink.

For displaying abbreviation in HTML, <acronym> tag is used whereas in HTML5 <abbr> tag is used in place of<acronym>tag which will be used for the same purpose.

HTML is unable to manage incorrect syntax and different other errors whereas HTML5 can handle those errors.

In HTML5, <table> tag have only one attribute border and value should be zero or one on the other hand in HTML we can have several attributes.

Likewise, in HTML, client and server communication will happen by using long pooling and streaming as it does not have support for sockets but HTML5 has support for web socket by which full-duplex client and server communication is possible.

Comparison between HTML vs HTML5:

HTML5 was released with the main purpose of developing the World Wide Web experience for the end-users and developers.  Below we have briefly discussed the main difference between HTML vs HTML5:

Conclusion – HTML vs HTML5

Finally, its a summary of the difference between HTML vs HTML5. I hope this post will help you with a better understanding of HTML5 and HTML differences. HTML5 is different from HTML, as it will be helpful for web developers because it gives so many capabilities such as audio and video support, elements and new tags.

As a result, W3C also declared that HTML5 future updates will focus on privacy tools. Still, if you find any difficulty regarding programming assignment then you can contact our experts as they have enough knowledge of programming syntax by which they can solve your programming queries. They are available round the clock to help you with your queries.

Therefore, if you need any programming assignment help related to HTML assignment help or any other computer science homework help and computer science assignment help. Our experts are available to help you.

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Client server model Assignment Homework Help

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Client Server Model assignment help| Client Server Model homework help| Client Server Model online tutor

Our experts will help you in solving Client server Model assignment in best  possible way and we can assure you to deliver highest quality solution. We have  the best experts/tutors to provide help to the students in need. You can  receive a highest quality, plagiarism free and accurately done assignment in  your inbox within the mentioned deadline.

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Sap Business One

Multinational Corporation often has to think about two main standards in abroad subsidiary MRP system selection. First is its integration with Company ERP, deployed in the Headquarters and second - localization status of the proposed ERP, where localization usually assumes two aspects - compliance to tax legislation and local language assist. Then worldwide surroundings could also be very diversified, nevertheless you will acknowledge the pattern - when you've gotten manufacturing facility in the small or mid-measurement nation - then tax laws is often extra "customary", than you probably have production plant within the large country.

Take into account Brazil, for example - it has distinctive tax necessities and localization from the tax compliance stand point is often complicated - it's best to do your homework in the selection. And, in the case of company enterprise, the ERP choice policy often requires worldwide ERP model, similar to SAP, Oracle or Microsoft Business Solutions. Let's come to SAP Business One particulars and choices.

o Multilanguage in one company. This characteristic permits your controller from the headquarter "surf" your overseas ERP through distant connection by simply switching Brazilian Portuguese to US or British English. Whatever index happens along with your ERP assist associate in Sao Paulo, Rio de Janeiro or any sudden accounting personnel turnover - you can be in management, as a result of you will know the right way to use your English screens

o Tax compliance. SAP Enterprise One is localized for Brazilian tax code and the tax engine as SAP believes will also be adopted for another giant nation, similar to India with the identical know-how approach and programming schema. In our opinion SAP used abstract method, when it designed the answer, which is flexible and adaptable with a number of tax-difficult markets criteria in the design.

o Integration. Nearly from any report display you'll be able to export your transactions in scope and it could be done in Excel, tab delimited text, etc. Then SAP Business One has integration software to mySAP/R/three - in case if your organization makes use of SAP within the Headquarters.

o Licensing. SAP Enterprise One uses All-in-one license kind, once you pay mounted price per named person (you will get CRM module only users at half of the common all-in-one license costs)

o Database Platform. Microsoft SQL Server within reason priced plus in case you have open license with Microsoft for your firm - you may use this advantage.

o Microsoft Office. SAP Business One is tightly integrated with MS Workplace - it emails by means of MS Outlook consumer of native workstation, exports information to Excel, etc. At present SAP has joint project with Microsoft - Mendocino - to integrate SAP R/three with Microsoft Office platform. SAP Enterprise One is probably ahead in its unique integration know-how.

o Brazilian version availability. It's available since February 2006.

o SAP Enterprise One SDK. If you happen to want custom tuning & programming, coming past the scope of consumer-pleasant interface modification & customization - it is best to search for SAP Enterprise One SDK customization partner, who's licensed to program SAP Enterprise One SDK

o Competitors. Localized: Portuguese translated and tax tune ERP versions have additionally Microsoft: Microsoft Navision/Dynamics NAV, Microsoft Axapta/Dynamics AX (since April 2006) (please make certain that Microsoft Solomon/Dynamics SL and Microsoft Great Plains/Dynamics GP usually are not supported by Microsoft Enterprise Options in Brazil), Oracle Financials/Purposes/E-Business Suite, SAP mySAP and SAP all-in-one. Plus chances are you'll must verify with regional ERP distributors, corresponding to Microsiga

o ERP Implementation Partner selection. That is the query of how comfy you are feeling your self on the native or regional IT consulting market. Typical is the case when ERP implementation company from the Headquarters aspect subcontracts Click Here for Wikipedia local ERP implementer in Brazil - or you can do the same - simply by choosing mid-dimension or small worldwide ERP consulting agency, specializing in worldwide enterprise and current in USA/Europe and Brazil on the same time.

At this second, as we write this text in the beginning of 2006, two worldwide ERP distributors are aggressively launching their campaigns on the Brazilian ground: Microsoft Enterprise Solutions with Microsoft Dynamics AX / Axapta (first quarter 2006) and SAP with SAP Business One (end of January/February 2006). Both companies have presence available on the SAP Business One in UAE market in Sao Paulo and Rio de Janeiro: SAP has mySAP-SAP R/three, sold, implemented and supported straight by SAP consultants (Sao Paulo SAP office) and Microsoft has Navision, supported by MBS associate channel. Plus SAP has SAP all-in-one, applied via the partners. Right here we're presenting our opinion on these campaigns and targeted clientele.

o Native ERPs: Microsiga has over 10% of the market and each Microsoft Business Solutions and SAP plan to attraction to Microsiga clientele. We could understand the plans, and clearly Microsiga has its personal defense technique Click here for Social Network - it suits to Brazilian taxation, payroll, authorities reporting. At the same time Microsoft, SAP and Oracle may play the card of worldwide enterprise requirements, particularly from the management reporting standpoint.

o SAP Enterprise One. When you take a look at SAP Enterprise One market area of interest within the USA or Europe, all-in-one named person licensing program normally has minimal requirement of 2 users. In Brazil, SAP not too long ago reconsidered it to be 5 customers, that implies that SAP BO would not go all the way down to the small companies, but reasonably targets mid-measurement and even upper mid-measurement purchasers.

o Microsoft Axapta / Dynamics AX. As you already know Microsoft has new identify for its Mission Green - now it's in the conception of Microsoft Dynamics. With Axapta and really 'ranging from the bottom' - Microsoft is probably staking on Axapta as its future know-how, and once more it is probably would go down to the mid-market and even low mid-market with Axapta licensing. Currently Axapta is in localization beta testing mode - Brazilian taxes, Portuguese language (language is not a priority - taxes are a way more difficult).

o Oracle Financials / Applications. Oracle has long-time presence in the marketplace right here. In case you are Oracle skilled - you ought to be aware of Oracle customization and localization know-how. Oracle has LATAM localized code and portion of that is relevant to Brazil specifics.

o Multinational Firms. Each Microsoft Axapta and SAP Enterprise One have superb positions to be chosen by Multinational corporation for it Brazilian subsidiary ERP. Each of them are localized, help Multilanguage (English and Portuguese are required in Brazil)

o Implementation Partner. Within the case of multinational company - you want the ERP accomplice who is very acquainted and experienced in international enterprise, has presence in USA, Europe and Brazil

o CRM. Navision, Axapta, SAP Business One, Oracle Financials have CRM module / granule. Microsoft and Oracle have superior CRM options: Microsoft CRM and Siebel respectively. Microsoft CRM has connectors to Microsoft Great Plains / Dynamics GP, SAP Business One Navision (by third party integration module) and Axapta integration is on the way. Also Microsoft CRM has connector to IBM Lotus Notes Domino, developed by Alba Spectrum Group, permitting you to guard the funding into Lotus Domino licenses.

SAP Enterprise One has about 4 years of implementation history and really robust presence within the USA, Europe, Australia, New Zealand, plus it has sturdy positions internationally. Considering the fact of relatively young age - the design of the system, together with object mannequin allow superior customization, integration with both legacy and new applied sciences. We see certain stake on Microsoft applied sciences, resembling MS SQL Server and COM object model. Built-in CRM module means that you can deploy Microsoft Outlook client for messaging, just to name a couple of. In addition to the customizability - SAP Enterprise One has transaction integration to high finish SAP, which permits this product to consolidate mid-size and small subsidiaries across the USA or internationally to your SAP corporate ERP system - franchisees network, dealerships, manufacturing amenities, and so on. On this small article we will give customization eventualities to IT managers, who're planning to deploy SAP Enterprise One integration, customization, reporting, and many others.

o SAP Enterprise One SDK. SAP Business One Software Improvement Equipment has Person Interface API, Information Interface API, Java Connector. The really helpful approach of customization design is XML net services, which permits you integrate customized https://www.btc-me.com/sap-business-one-in-uae-dubai internet portals with SAP Business One objects: Gross sales Orders, Stock Gadgets, Clients. Ecommerce or Internet-based mostly Extranet (collaboration together with your everlasting distributors and clients) can be a superb instance.

o Implementation Partners. SAP Business One has several licensing & certifications criteria. One path permits the SAP companion to provide installations and so-called practical consulting. Which means these firms are specialists of tying what you are promoting processes to SAP Business One standard set of modules and normal features/performance. In our opinion - SAP BO will not be only for relatively small SAP Business One in UAE to midsize businesses, but also for mid-size to giant and even company enterprise (subsidiaries and branches). Giant firms have combination of a number of methods, together with legacy - usually they combine several platforms: Windows, Unix/Linux, Lotus Notes Domino, Siebel CRM, Salelogix, IBM DB2 to call a few. In this situation you need partnership with technically-savvy and experienced companion

o Customization Partners. SAP Business One SDK will not be an open know-how and as a way to get access to it SAP Accomplice should get SDK improvement coaching and cross certification examination. At the similar time, SAP SDK makes use of open tools, such as Microsoft Visible Studio, for instance for coding itself. This leads to the common apply when Customization companions don't present implementation and useful consulting companies, however reasonably focus on growth - offshore enterprise location can also be frequent. Some risk, however may be attributed to the truth that one group does business processes specification and another one realizes them in customized coding.

o Technology Companions. The best result within the custom answer in our opinion may very well be achieved with SAP Business One Associate, who does either side: Implementation/Useful and Customization/Improvement. Contemplating much less then 10,000 SAP Enterprise One implementations worldwide - it may be troublesome to search out local technology partner in your space, on this case - the compromise is to make use of remote associate with the community of native impartial contractors.

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5 Easy Tricks to Write an Outstanding Database Assignment

Are assignments making your life more problematic? Yes, could laugh over this, but we can understand the pressure of impending deadlines. Although assignments nowadays have a key role in determining your final assessment marks, there are many significances of assignment writing. From understanding topics from different aspects to conducting comprehensive research on any topic, assignment writing offers you the liberty of doing this. However, the amount of time and hard work it takes to produce a masterpiece can be trouble. Assignments help lite, best assignment help experts can be the best option available if you are short on your deadlines.

We are here to make your work a lot more accessible than before. Our professional online assignment expert has penned down some points that can aid you in comprehending the essence of questions asked in the Database homework. Topics like Data models, Entity-relationship, SQL and QBE, Query optimization algorithms, Oracle Database, Big Data Hadoop, Relational Database, Flat model, and Crash recovery are some of the most asked questions in the Database homework. However, hiring an online assignment expert can help you write some of the best assignments at affordable rates. 

Understand the fundamentals: The basics of the database include understanding crucial topics like Database designing and database management systems. Definitely, every subject has some or other topics that can help you in understanding the crux of the subject. It is crucial to have a thorough understanding of the subject and use that knowledge to impress your examiner. Questions like Relational database, types of DBMS, primary key, foreign key need a considerable amount of familiarity with the basic concepts. So, try to make use of your basics to provide a unique and authentic look to your database homework. 

Do focus on the factual points: Students enlisted in this domain must have an adequate understanding and practice of factual topics like SQL commands. There is a lot to learn and rehearse if you are inclined to excel in this subject. For this segment, our assignment help experts will suggest you have proper knowledge of the terminologies like MySQL Client, MySQL Server, CHAR and VARCHAR, DML (Data Modifier Language), and many more. Learning this can help you in making some of the best assignments that can fetch exceptional grades.

Keep no practicing: Apart from having a factual and rational understanding of the subject, it is very crucial to have sufficient practice in writing lengthy answers and errorless queries. So, practice as much as you can. It will help you overcome the fear of scoring well in the examinations. Practice can make a lot of difference, and it can enhance your grades to A+. Here is where the real struggle starts. Students do not have sufficient time to practice, and they usually prefer database homework help from professionals. If you are also one of those students searching for someone who can do my database assignment, you can try Assignments help lite, quality content, and timely delivery guaranteed. 

New and innovative arguments: The rationale behind providing a lot of assignments to the students is to inculcate in them the best practice of research. So, to bring out more innovative ideas and arguments takes a lot of research and investigation. Searching every aspect of the given topic can help you understand it from the basics and ultimately construct new and creative arguments for your assignments. However, if you do not have sufficient time to conduct research and accumulate sufficient fodder for your assignment, we can help you. 

Proofreading and timely submission: Proofreading and timely submission are some of the most crucial aspects of the assignment writing segment. There are a lot of students that perform well on the research part but end up making silly mistakes. However, it is very crucial to write an errorless assignment that can throw a professional impression on your examiner. So, try to proofread your assignments at least twice before submission. Also, students do ignore the timely submission of the assignments. We can bet that missing the deadlines is one of the reasons behind the heavy deduction of marks. 

Online database homework help can be effortless if you are at Assignments help lite. You can order your database assignment help with just a single click. The above-mentioned points are enough to answer why students need online database homework help. However, why choose us is also the most searched query on the internet. But do not worry. We will help you in picking your assignment helper wisely. We have penned down some features that can assist you in making the right decision. We have hired Ph.D. experts, retired teachers, and outstanding students from renowned universities to provide you with the best help. We focus on making quality, errorless, original, plagiarism-free, and authentic assignments capable of improving your grades. Do choose Assignments help lite. So, if you are searching for someone who can do my database assignment. We are ready to help you.

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Online Learning Apps, Tools, and Resources That We Love

Are you looking for online learning apps, tools, and resources that you can use with your students? If so, we have you covered. Check out our list below. Let us know if there are any that we missed.

BlezGo – BlezGo is a learning management system that makes online learning accessible and interactive. It is a SaaS that manages e-learning, virtual classrooms, videos, and pre- and post-activities. BlezGo allows you to train and sell courses online in multiple batches.

Brainshare  – Is an EdTech startup based in Uganda. The Startup has developed a web app that creates an online learning platform where teachers and students in Uganda can interact. The eLearning platform allows teachers to upload notes, teaching materials, and assignments. For students, it’s easy to access content anytime wherever they are, with or without the internet.

Moodle – Module is a free, open-source learning platform designed for educators, administrators, and learners. The system uses a robust, integrated, and secure platform to helps its users create personalized learning environments. The software can be downloaded onto the user’s web server.

Edheads– A high-quality online learning science package that meets state and national

requirements. It incorporates mathematics and a variety of games such as Simple Machines, Virtual Knee Surgery, Stem Cell Heart Repair, and so on. Collaborating with institutions and schools across the US, this app has received numerous web-based awards and delivers free service.

Edna – It is an online learning journal software for childcare professionals, nurseries, pre-schools classes. Edna keeps a record of all the children in your program. You can find and view children’s profiles quickly and easily, add information, children’s comments, and more to build informative and in-depth views. The software increases parent involvement and keeps them informed in real time.

Genius SIS for Virtual Schools – Genesis is a web-based student information system designed for K-12 schools, districts, states, and higher education institutions, especially online/virtual and blended schools. Genius was designed from scratch to support the needs of online learning environments, such as rolling enrollments and integration with multiple language management systems. On this platform, users can create reports, dashboards, email templates, and even fields. Genius centralizes registration and management for all tools needed to deliver training.

NextThought – This tool helps to transform the process of online learning. NextThought can be accessed from your mobile device or from a computer system. Its learning environment allows instructors to see all aspects of a user’s activity and measure his or her performance against the organization’s learning goals.

Noodle– Noodle is a search engine for materials about education; it makes online learning simpler and smarter by suggesting and connecting you with the right schools, service providers, education professionals, and materials that will support you in your journey. It delivers details about educational opportunities available to you in an intelligible form. You can compare schools using factors such as class population, alumni achievements, or financial strength. It also shares advice and reviews from students, teachers, and stakeholders— all the information you need from trusted sources, available in one location.

SimplyDigi LMS – SimplyDigi offers products and online learning solutions that engage and make online learning easy and accessible across any industry platform. With this system, users can operate their own state-of-the-art, branded, web-based, online learning portal. SimplyDigi gives clients the online tools they need to increase employee performance; lower error rates; enhance communication; and manage, track, evaluate, and refine all online learning content.

Udacity – Udacity is an online learning environment for university-level classes at a fraction of the cost of a traditional university. With a focus on Artificial Intelligence, technology, and business, all Udacity classes are hands-on and interactive. To help graduates succeed in their chosen careers, class projects are designed to mimic real-world activities and can be easily included in portfolios for future job searches. Udacity also provides career assistance to graduates, including resume reviews and interview prep.

Vuolearning  – This is an online learning platform engineered to create and share courses in a mobile-friendly way.  Features include real-time learning analytics, mobile-friendly, and cost-effective, which makes it a good fit for those who are new to the world of e-learning design and development.

WizIQ – This is an easy-to-use online learning platform with many critical features: virtual classroom; online course creation; tests and assessments; LMS e-commerce; and e-learning analytics for tutors, educational institutions, and organizations. With WizIQ, you can create and sell online courses, take your tutoring online, create MOOCs easily, deliver learning on the go, train your customers, and train your partners.

Coursera– This app is designed to help college students make the right choices when it is time to decide what courses they want to take in college. It helps to prevent waste of money. It also helps with the elimination of the course they don’t have interest in by providing free online courses beforehand.

Scratch– Scratch is a free open network made available by MIT to assist young folks in learning to think and reason systematically. Scratch makes room for students to design and share their coding work with others around the universe. It allows them to create stories, games, and animations to assist in sharing their vision with others on the platform. On this platform, you can program your own interactive stories, games, and animations and share your design with others in the online community.

DigitalEd– Helps online educators in science, technology, engineering, and mathematics to make learning better for students. With Maple

, the world-leading math software from Maplesoft

, providing mathematical back-up, DigitalEd creates an efficient platform for online math-based education.

Blossom Educational – This is intuitive, comprehensive online learning, assessment, and management software designed for early education centers. It improves learning experiences for nursery children and creates responsive communication channels between parents and teachers. It also records children’s behavior and attitude toward various aspects of their school experience.

GeoGebra– GeoGebra comes with an easy-to-use interface and many features that help you create, modify, and share math simulations and models. It comes with multiple platforms and dynamic math software that brings together tables, graphing, geometry, algebra, calculus, and statistics in a free easy-to-use package. The app also comes with free and open source software; it has received many educational software awards in the US and Europe.

Lynda.com– Lynda is a website for learning how to edit any form of media. With over 2,100 courses, you can learn skills such as photo and song editing, 3-D animation, spreadsheet creation; with Lynda, you learn everything you need to know from the experts. All the courses are created by users who are extremely talented at or work in these fields. This means you get only the highest quality content made by people in the field, not people making cookie-cutter classes. Lynda is an extremely affordable website to join, especially when you consider the number of skills available.

Study.com – With over 25,000 video lessons and other resources, Study.com allows students to extend their knowledge of course content from home, or it can be incorporated into classroom lessons to meet student differentiation needs. There are options to take coursework for college credit, to receive homework help or complete study prep, and engage in professional development work. With videos ranging from the history of Sparta to working with fractions, Study.com can be used with students from K-12 and beyond. Any college credit earned is easily transferrable to over 1,500 U.S. colleges and universities. Teachers can enroll their classroom, assign videos and lessons, and even access printable resources such as worksheets designed to pair with video content.

The post Online Learning Apps, Tools, and Resources That We Love appeared first on The Edvocate.

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Why Students Need Java Programming Assignment Help?

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7 REASONS WHY YOUR CHILD SHOULD LEARN HOW TO USE RASPBERRY PI

As society gets more reliant on technology, coding is turning into a more valuable and necessary skill. Learning the language of computers can be done at any age, but many are realizing how advantageous it is to start young. Children are at their prime for learning new languages and can not only quickly pick up coding, but also see and apply it in a more creative way.

Many parents find themselves unsure of where to start when introducing their children to coding. With all the online classes, boot camps, and one-on-one training courses out there, it can be overwhelming. If you’re looking for something your child can tinker with by themselves or with minimal guidance, then the Raspberry Pi is perfect for you. Released in 2015 and now with several models available, this nifty little gadget is a great way to build confidence in your child as they start coding. Here are seven reasons why a Raspberry Pi can be a magnificent tool to help your child learn coding at home.

It’s fun and enticing for children!

Raspberry Pi is a single-board computer that just by looking at it, already seems very interesting to children. Some refer to Raspberry Pi as the “Lego of Computers” as it allows kids to start with the basics of computers and coding and allows them to build whatever they want. There are many projects that children can do with a Raspberry Pi, making the possibilities endless!

It gives your child practical examples of abstract coding concepts.

The Raspberry Pi is a great tool to help children understand the concept of servers. It can be difficult for children to understand the relationship between clients and servers. Still, the Raspberry Pi provides a concrete and practical example, solidifying their learning of computer concepts. The Raspberry Pi can be used to help children create a web page or file server for their home. The Raspberry Pi is also an excellent tool for teaching children about data privacy and security with the help of other server monitoring systems.

It can be used with Minecraft.

If your child loves Minecraft, getting them a Raspberry Pi is one of the best next steps they can take to level up their gameplay. There is a Minecraft Raspberry Pi edition that allows users to make modifications in the game since players cannot modify with the game app or console alone. Letting your child unleash his creativity even more in Minecraft can encourage them to think outside the box and feel like the game is uniquely theirs.

It works with toys.

Did you know that projects with the Raspberry Pi don’t just keep your kids on their screens all day? Many projects can encourage your child to go outside and learn about the world around them. The Raspberry Pi can be used to configure toys such as racecars, toy trucks, and trains so that they can be controlled remotely. These types of projects are also great for recycling or repairing old and broken toys as the Raspberry Pi can give them a new purpose!

It can help your child with homework!

The Raspberry Pi can be used to create a basic computer and can run programs such as word processing software, Excel, and calculator applications. With these tools, your child can easily complete and submit homework assignments using a computer he or she built themselves! Being able to use technology as early as now will help your child in the future.

It introduces your child to robotics.

Parents might have this notion that robots are too out there or advanced for their children to learn. With the Raspberry Pi, children can learn the foundations of coding and programming so that they can eventually move up to larger and more complex concepts in robotics. There are some editions of Raspberry Pi specifically designed for children with interests in robotics, such as the Raspberry Pi Zero or Zero W.

There are different models for different interests.

The versatility of the Raspberry Pi makes it a long-lasting tool that teaches children (and adults!) how to code. Depending on what your child wants to do, there is a Raspberry Pi out there for them! The Raspberry Pi Zero and Zero W for the Internet of Things (IoT) applications are great for those who want to learn about robotics. At the same time, the Raspberry Pi 3 B+ is perfect for more intensive projects because of its boosted computing power. The Raspberry Pi 3 Model A+ is for less intensive tasks and features a low-profile board with less RAM and fewer USB ports. Different Raspberry Pis can be used for various projects, whether it's making music, building racecars, or creating simple videogames.

One of the great things about the Raspberry Pi is that it is not just for children! People of all ages can start to code with the Raspberry Pi and it can also grow up with your children if they start early. If you want to learn more about the Raspberry Pi and how it can accelerate your child’s coding skills, visit our website for more information on our Raspberry Pi courses.

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Information Systems homework help

Information Systems homework help

Project – 7 pages apa style

Project University System

  You are the IT manager of a large university with multiple campuses around the U.S. The university has a Centralized DBMS that is located in their headquarter in New York operating on Client/Server computing model.

The university president has asked you to provide him with a comprehensive recommendation to consider if the university…

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Assignment writing is all about briefing information in the most readable manner. If students want to score high marks, they have to concentrate on their writing skills and understand what are the requirements for writing any academic project. If you are working on computer networking, then you need to have a better comprehension of networking basics. In case, you require experts’ assistance, discuss your queries by placing an order under Networking Assignment Help. To solve the complex queries of computer networking, professionals’ help is one of the assured media to get any help.

Students who find it difficult to solve their subject problems can receive exact solutions with the help of academic writers. Online service providers offer remarkable academic writing services to increase students’ knowledge and allow them to augment their understanding of the subject. In this write-up, you will find the required information on networking and its components.

Computer Network Components

Computer networks allow data or information by forming a network of different computers. For establishing a network, you require physical components and software both at the organization and at home. Let’s figure out the various components of computer networking.

Hardware Components of Networking

Servers: Servers are used to manage the different resources of networking. They are high-configuration computers in which the network operating system is typically installed and allows users to access the network resources. There could be various kinds of servers including file servers, print servers, database servers, and so on.

Clients: Clients are computers that allow access and use of the network resources by requesting and receiving service from the servers.

Transmission Media: Transmission media helps to transfer data from one device to another within a network. To establish a connection, transmission media are considered as coaxial cable, fiber optic cables. It can also be microwaves, infra-red waves, etc.

Connecting Devices: Connecting devices bind the network media together to form a proper connection for sharing data.

Routers

Bridges

Hubs

Repeaters

Gateways

Switches

Software Components

Networking Operating System: For sharing files, databases, applications, printers, etc., within a computer network, the networking operating system is installed in the server.

Protocol Suite: A protocol is a rule or guidelines for data communication in a network. The protocol suite is a set of related protocols followed by computers to form a computer network. There are two widely-used protocol suites:

a)      Open System Interconnections (OSI) Model

b)      Transmission Control Protocol (TCP) / IP Model

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[felord]

CSE445/598 Project 2 (Assignments 3 and 4) – Solved

Introduction

The purpose of this project is to make sure that you understand and are familiar with the concepts covered in the lectures, including distributed computing, multithreading, thread definition, creation, management, synchronization, cooperation, event-driven programming, client and server architecture, service execution model of creating a new thread for each request, the performance of parallel computing, and the impact of multi-core processors to multithreading programs with complex coordination and cooperation. Furthermore, you are able to apply these concepts in a programming project. You can choose to do this project as an individual project or as a team project of two or three members. In the case of the team project, a declaration must be given at the end of the assignment, which identifies the parts of individual contributions and team efforts. An overall percentage of contribution of each member (e.g., 50% and 50%, or 30%, 35% and 35%) must be given, which will be used as a reference of assigning (scaling) grades. Only one copy of the project should be submitted by one of the team members. A team-building document is given separately for assignments 3 and 5. We need to know the teams in advance, because we need to create a server site for each team.

Section I Preparation and Practice Exercises (No submission required)

No submission is required for this section of exercises. However, doing these exercises can help you better understand the concepts and thus help you in quizzes, exams, as well as the assignment questions. Reading: Textbook Chapter 2. Answer the multiple choice questions in text section 2.8. Studying the material covered in these questions can help you prepare for the lecture exercises, quizzes, and the exams. Study for the questions 2 through 20 in text section 2.8. Make sure that you understand these questions and can briefly answer these questions. Study the material covered in these questions can help you prepare for the exams and understand the homework assignment. Test the programs given in questions 24 and 25 in text section 2.8. Identify the problems in the program and give correct versions of the programs. If you want solve a more challenging problem in multithreading, you can do question 26 in text section 2.8.   Tutorial. To help you complete the project in Section II, you may want go through the tutorial given in the textbook chapter 2, which consists of Reading the case study in text section 2.6.3. Implementing and testing the program given in the case study. The program can be used as the starting point for your project in Section II. Extending the program based on the requirement in Section II.

Section II Project (Submission required)

Warning: This is a long programming project designed for a study load for three weeks of estimated 3*8 = 24 hours. It is challenging at both the conceptual level and the implementation level. You must distribute the load in the given three weeks. You will not have enough time to complete it if you start the project only in the last week before the project is due. Purpose of this project is to exercise the concepts learned in this chapter. It is not the purpose of this project to create realistic services and applications. We will create more realistic services and applications in the subsequent projects. In this project, you can use a console application or a simple GUI application to implement the user interface to your program. You do not need to create Web applications. Description: Consider that you are creating an e-business: a book distribution system that involves bookstores and publishers. The system consists of multiple bookstores (clients) and multiple publishers (servers). The bookstores can buy in quantity of books from the publishers with lower prices. The required architecture and the major components of the system are shown in the diagram below.

Figure 1 Architecture of a book distribution system In this project, you will implement both clients and servers in one system in multithreading. You will further implement such systems in distributed web client and server systems in the following projects. An Operation Scenario of the book distribution system is outlined as follows: A Publisher uses a pricing model to calculate dynamically the book price for the bookstores. If the new price is lower than the previous price, it emits a (promotional) event and calls the event handlers in the bookstores that have subscribed to the event. A BookStore evaluates the price, generates an OrderObject (consisting of multiple values), and sends the order to the Encoder to convert the order object into a plain string. The Encoder converts the object into a string. The Encoder sends the encoded string back to the caller. The BookStore sends the encoded string to one of the free cells in the MultiCellBuffer. The Publisher receives the encoded string from the MultiCellBuffer and sends the string to the Decoder for decoding. The Decoder sends the OrderObject to the Publisher. The decoded object must contain the same values generated by the BookStore. The Publisher creates a new thread, an OrderProcessingThread, to process the order; The OrderProcessingThread processes the order, e.g., checks the credit card number and calculates the total amount. The OrderProcessingThread sends a confirmation to the bookstore and prints the order (on screen). Note, the encoder and decoder here do not perform encryption and decryption tasks. Components in the diagram are explained in details as follows, with their grading scores (points) allocation, Components 1, 2, 3, 4, and 5 belong to Assignment 3, and the rest of the components belong to Assignment 4. You will submit both assignments together as a project. We will enter the scores under assignments 1 and 2, for the purpose of score management.

Assignment 3 Tasks

Publisher1 through PublisherK* are the objects of a class on the server side: Each object has a method to be started as a thread by the Main method and will perform a number of functions. It uses a PricingModel to determine the book prices. It defines a price-cut event that can emit an event and call the event handlers in the BookStore if there is a price-cut according to the PricingModel. It receives the orders (in a string) from the MultiCellBuffer. It calls the Decoder to convert the string into the order object. For each order, you must start a new thread (resulting in multiple threads for processing multiple orders) from OrderProcessing class (or method) to process the order based on the current price. There is a counter p in the Publisher. After p (e.g., p = 20) price cuts have been made, a Publisher thread will terminate. The bookstores do not have to make an order after each price cut. *Note 1: For the individual project, the number of publishers K = 1. For a group project (both twomember and three-member group), K = 2 if you have a 2-member team, and K = 3 if you have a 3member team. PricingModel: It can be a class or a method in the Publisher class. It decides the price of books, which must be between 50 and 200. It can increase or decrease the price. You must define a mathematical model. The model can be a simple random function for individual projects. However, for the group projects, a more complex model must be developed, where the price must be a function with multiple parameters, such as the available number of the books and the number of orders received within a given time period. In other words, the function must take the amount of orders as input. You can use a hardcoded table of the prices, for example, in each weekday. You must make sure that your model will allow the price to go up some times and go down other times within your iterations of testing. OrderProcessing is a class or a method in a class on the server’s side. Whenever an order needs to be processed, a new thread is instantiated from this class (or method) to process the order. It will check the validity of the credit card number. If you are doing an individual project or a two-member group project, you can define your credit card format, for example, the credit card number from the bookstores must be a number registered to the Publisher, or a number between two given numbers (e.g., between 5000 and 7000). For the three-member group project, a bank service must be created. Each OrderProcessing thread will calculate the total amount of charge, e.g., unitPrice*NoOfBooks + Tax + LocationCharge. For the group (two and three members) projects, a confirmation must be sent back to the bookstore when an order is completed. You can implement the confirmation in different ways. For example, you can use another buffer for the confirmation, where you can use a buffer cell for each thread, so that you do not have to consider the conflict among the threads. However, you still need to coordinate the write and read between the producer and the consumer.                                                                          BookStore1 through BookStoreN, You can set N = 5 in your implementation. Each bookstore is a thread instantiated from the same class (or the same method in a class). The bookstore’s actions are eventdriven. Each bookstore contains a callback method (event handler) for the Publisher to call when a pricecut event occurs. The bookstore will calculate the number of books to order, for example, based on the need and the difference between the previous price and the current price. The thread will terminate after the Publisher thread has terminated. Each order is an OrderClass object. The object is sent to the Encoder for encoding. The encoded string is sent back to the bookstore. Then, the bookstore will send the order in string format to the MultiCellBuffer. For group project, before sending the order to the MultiCellBuffer, a time stamp must be saved. When the confirmation of order completion is received, the time of the order will be calculated and saved (or printed).                                                          The following components will be counted as assignment 3 tasks. OrderClass is a class that contains at least the following private data members: senderId: the identity of the sender, you can use thread name or thread id. cardNo: an integer that represents a credit card number. receiverID: the identity of the receiver, you can use thread name or a unique name defined for a publisher. If you are doing an individual project, you do not need this field. amount: an integer that represents the number of books to order. unit price: a double that represents the unit price of the book received from the publisher. You must use public methods to set and get the private data members. You must decide if these methods need to be synchronized. The instances created from this class are of the OrderObject.       

Assignment 4 Tasks

MultiCellBuffer class is used for the communication between the bookstores (clients) and the publishers (servers): This class has n data cells (for individual project, n = 2 and for group project, n = 3). The number of cells available must be less than ( Read the full article

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DBMS: The Best Database MATLAB Assignment Help Service Providers

A database can be depicted as the collection of data or information that is exceptionally sorted out for simple recovery by a PC. Databases are organized to improve quick and savvy modification, storage, recovery and deletion.

Types of Databases

At MATLAB Assignments Experts, we are committed to offering you with all your Database MATLAB assignment help, some of these database forms include;

-   Text Database

This is generally named as the easiest type of database. The information is sorted out in either rows or columns. usually utilized when storing, sorting, securing and recovering information.

-   Desktop Database Programs

Generally proposed for one client and still more far-reaching than the content database. Instances of this kind of database incorporates the Microsoft Access and Excel spreadsheets.

-    Relational Database Management Systems

This is the most widely recognized kind of database, models incorporate, Oracle Database, Sybase, MySQL, Informix, and SQL Server. These sorts of database permit by multiple users at a time.

-    Nosql and Object-Oriented Databases

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-    Normalization

It is generally utilized for business processes, whereby it breaks the information into the simplest possible parts.

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Lectures & Tutorial 07

Richard gave a lot of homework this week...

Homework: 

Tutorial Case Study: Privacy and Biometrics Previously I was not highly concerned with the collection of my personal data by Google,  Facebook, Apple, etc; and the main reason behind this is for the convenience. Google maps suggests automatically the places I frequently travel to, like work, home and uni. I use Face ID on my phone to make payments and login to my accounts. I enjoy this ease of use. After the tutorial I reflected upon how much data I am giving away and how that data could be exploited for objectives that do not align with my intentions. For example, Apple aggregating my expense information to better market products to me: I have no choice over this...

Top ten web security risks

Injection

Broken Authentication and Session Management

Cross-Site Scripting (XSS)

Insecure Direct Object References

Security Misconfiguration

Sensitive Data Exposure

Missing Function Level Access Control

Cross-Site Request Forgery (CSRF)

Using Components with Known Vulnerabilities

Unvalidated Redirects and Forwards

Link.

NIST NATIONAL VULNERABILITY DATABASE This is actually great as I have just started to investigate the possibilities of XSS and SQLI. This vulnerability database lists many current and fresh issues that give some insight into what approaches should be taking when testing web apps. Link.

Read up about the NSW LPI and think about what assets they have and what risks arise from them having been privatised The NSW LPI was the division responsible for land titles, property information, valuation, surveying, and mapping and spatial information in the Australian state of New South Wales. Privatising these assets releases their control and jurisdiction of these assets to financially driven entities. This means that the enforcement on assets that hold cultural value and significance such as historical buildings and park-lands might be re-zoned to align with the economy’s interests. There exists a higher risk to lose the assets with non-financial value. Link. Work out the current state of bio-metrics as an authentication strategy Bio-metrics are regarded as the best (single) means of user authentication to the casual intruder. They also prevent against password stealing ware (PSW) which grabs auto-fill data and saved payment card details. Most tech companies such as Apple and Google who provide bio metric authentication are pushing for this to be a common method of authentication for websites and apps. This would be another measure towards improving user authentication. Link.

Read about Transport for NSW idea of using facial recognition rather than opal cards This is a controversial topic. For Opal to use face recognition to authenticate and identify it’s passengers, means that it would have to store mass amounts of customer data - both images and video - which creates a very high value target for hackers. This data is also connected with location and time tracking. The guardian, linked below, discusses the privacy risks this would pose, HOWEVER, the public concern is more focused on the fact of whether or not it is technologically feasible, not on the fact it would pose major privacy risks. Link.

Read about the San Francisco ban on bio-metrics San Francisco has banned the use of bio-metrics by police. This is because of the fear that the technology will be overused and move the United States in the direction of an overly oppressive surveillance state. There was a recent push for the use of these bio-metric systems following this mass shooting, however, there was a widespread public backlash as many showed strong discomfort with the idea. In this case, the American people seem to value their personal privacy over the additional security of widespread bio-metric identification. Link.

Read about the uni research allegedly helping Chinese security forces use to track and detain Muslim Uyghur citizens in Xinjiang Apparently in 2017 UTS signed a lucrative deal with CETC (Chinese state-owned military tech company) that developed software for Chinese security forces to use to track and identify citizens; however recently this same technology was used to track and detain Muslim Uyghur citizens in Xinjiang. I don’t what UTS was expecting when they assisted in the development of this, it seems quite intuitive that this could and will eventually be misused by the military for purposes UTS possibly found as a human ethics violation. Link.

China’s goals and recent developments with bio-metrics: China’s goals and implementation:

Identify a person from the 1.3 billion population in just 3 seconds using facial recognition.

Security personnel wearing eye-wear to detect people

Face-reading drones

Wearable microchips in uniforms that help with admin tasks such as authentication and monitoring

AI generated media... (news anchors)

Loudspeakers to yell at children when they got too close to water

Livestock farming and monitoring using AI

Link.

How can you detect Man in the Middle eavesdropping?  One method of detecting a MitM attack is by constantly validating if the certificates presented to you by the website is issued by a legitimate CA. The best method of doing this is using a tool to keep track of the changes relating to the certificates you use, so if there is a major change, such as Google updates its private key, you can check manually if this is actually the case.

Web of trust (PgP) and PKI. (how PGP does authentication - web of trust) Public Key Cryptography Infrastructure (PKI) can be implemented in two different ways: first using certificates and certificate authorities, secondly, using trust relationships between regular users. The first implementation is the commonly used method of certification used by websites. The second implementation was first used by OpenPGP. This is implemented by GNU Privacy Guard (GnuPGP) which nearly all linux distributions rely on for package integrity verification. Link.

10 Risks of PKI

Anyone can become a CA with enough work, and then they are by default ‘trusted’

Your private key is ‘steal-able’ 

You cannot detect a ‘compromised’ CA

Only a single CA is needed to validate a website, PKI doesn’t cross verify

CA verifies certificates but is not an authority over the contents of the certificate

User’s aren’t included in the security design (they could play a role in the validation process)

A CA could actually be a CA + Registration Authority (RA). The RA+CA model is less secure as the link between the two could become compromised

The CA could possibly misidentify the certificate holder (a malicious individual could impersonate the certificate holder)

If/When the technology progresses and updates to a new encryption standard, all the certificates need to be updated or revoked using the Certificate Revocation Lists (CRL)

PKI was implemented as due to a minimal impact solution and even though it is not a perfect system, the industry is run by “business and the prominent voices are those with something to sell.”

Link.

Find examples of (serious) fraudulent certificates being issued For this I researched a company called DigiNotar, a Dutch Certificate Authority. This company ‘detected’ a security breach on September 3rd 2011 which resulted in fraudulent issuing of certificates. 300,000 Irinian Gmail users were the target of the hack and Bruce Schneier says that the attack may have been “either the work of the NSA or exploited by the NSA.” however, this has been disputed with others saying NSA had only detected a foreign intelligence service using the fake certificates. Some are even pointing fingers at the 21 year old Irinian student who claimed to have hacked 4 other certificate authorities. Once 500 fake certificates were identified, DigiNotar became blacklisted. Link.

Learn about the steps in a TLS handshake Here is a summary of the steps published by IBM (steps in [ ] are optional):

Client sends ‘hello’ containing:

random byte string

SSL or TLS version

CipherSuits supported

Data compression methods

Server responds with ‘hello’ containing:

Chosen CipherSuite

Session ID

Another random byte string

Digital certificate

[Client certificate request]

Client verifies certificate

Client sends to server containing:

Random byte string encrypted using server public key

[Client certificate or ‘No digital certificate’]

[Server verifies client certificate]

Client sends server ‘finished’ message encrypted with secret key

Server sends client ‘finished’ message encrypted with secret key

They now exchange messages encrypted with the shared secret key

Link.

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