Chuyển đến nội dung chính

Bài đăng

Hiển thị các bài đăng có nhãn techknoledge

Security threts to E-commerce.

All the security issues in the payment system through online system come in category of Security threats to E-commerce. before we procede further we need to know following things.   Electronic payment system An e-payment system is a way of making transactions or paying for goods and services through an electronic medium, without the use of checks or cash. It’s also called an electronic payment system or online payment system Payment Gateway A payment gateway is an e-commerce service that processes credit card payments for online and traditional brick and mortar stores. Payment gateways facilitate these transactions by transferring key information between payment portals such as web-enabled mobile devices/websites and the front end processor/bank. Payment gateways include PayPal, Google Pay( TEZ ), Apple Pay, Ali Pay and Amazon Pay.

What is deffrence Among Private Network, Intranet, Extranet and, Internet?

Private network the Internet addressing architecture, a private network is a network that uses private IP address space. Both, the IPv4 and the IPv6 specifications define private addressing ranges. These addresses are commonly used for local area networks in residential, office, and enterprise environments. Intranet An intranet is a private network accessible only to an organization's staff. Often, a wide range of information and services are available on an organization's internal intranet that are unavailable to the public, unlike the Internet Extranet An extranet is a controlled private network that allows access to partners, vendors and suppliers or an authorized set of customers – normally to a subset of the information accessible from an organization's intranet. An extranet is similar to a DMZ in that it provides access to needed services for authorized parties, without granting access to an organization's entire network. An extranet is a private n...

what is firewall, VPN(virtual private network) and, Private network ?

FIREWALL:   a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted internal network and untrusted external network, such as the Internet. Firewalls are often categorized as either network firewalls or host-based firewalls. Network firewalls filter traffic between two or more networks and run on network hardware. Host-based firewalls run on host computers and control network traffic in and out of those machines.   VPN(virtual private network):  A virtual private network (VPN) extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. Applications running across a VPN may therefore benefit from the functionality, security, and management of the private network. VPN technology wa...

what is application security ? and it's types.

Application security: It ensures the security of an application by taking some measures to protect the application from external threats. it is the use of software, hardware, and procedural methods to protect applications from external threats. security is becoming an increasingly important concern during the development as the application become more frequently accessible over the network and as result they become vulnerable to a wide verity of threats Application security  includes the following things  1. knowing your threats  2. securing the network host and network 3.encorporating security in the software development process Issues of application security. the important issues of application security include the following . 1.verification of users:  an application needs to verify that only legitimate user or trying to use them. the identification of legitimate users by identifying their IP address 2. granting access to the user: once a user is authenticated t...

Top technology trends in 2019: Technologies, that will take the world by storm this year. AI ML cyber security, IoT, edge computing etc..

 Top Technology Trends in 2019   Technologies, that will take the world by storm this year. 1. Artificial Intelligence(AI)   Definition:   Artificial intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems or AI is the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings a branch of computer science dealing with the simulation of intelligent behavior in computers Example: Popular AI cloud offerings include Amazon AI services, IBM Watson Assistant, Microsoft Cognitive Services and Google AI services, Virtual assistant (Google Assistant, Amazon Alexa, Apple SIRI, Samsung’s Bixby Application: AI camera mode, AI based usage pattern, AI chat-bots etc.   2. Machine Learning Definition:   Machine learning is the scientific study of algorithms and statistical models that computer systems use to progressively improve their performance on a specifi...

Xiaomi's folding phone is the best yet.

Xiaomi's folding phone In a teaser from the company reveal the latest xiaomi folding phone. yes, the video revealed that the phone is in working condition and it's very interesting to see a great approach to a phone with a tablet. they didn't provide the details about the phone the video is interesting to see. it reveals the functionality of the device and much more things you can watch the video. this is the best prototype we have ever seen in the foldable smartphone trend.  what do you say about the future of the foldable phones, do tell us in the comments below

Meizu zero: smartphone from the future, specification revealed, world's first smartphone with no buttons, no ports.

Meizu zero , a smartphone from the future having no jack no ports not even for the speaker. it seems futuristic isn't it? this phone has no buttons, no speakers holes, no charging port, and no SIM card slot. KEY SPECS Display : 5.99-inch Front Camera : 20-megapixel Resolution :1080x2160 pixels OS : Android Rear Camera : 12-megapixel + 20-megapixel CAMERA Rear camera: 12-megapixel + 20-megapixel Rear flash: Yes Front camera:  20-megapixel SOFTWARE Operating system: Android Skin:                      Flyme 7 GENERAL Release date: January 2019 Launched in India: No Fast charging Proprietary Wireless charging: Yes Colors: Black, White DISPLAY Screen size: 5.99(inches) Touchscreen: Yes Resolution: 1080x2160 pixels AMOLED capacitive touchscreen, 16M colors HARDWARE Processor: Snapdragon 845 RAM: 6GB Storage: 128GB

Top 10 CEOs of 2018: Surprise! Two Indians in top three

Companies-rating platform Comparably has released the list of best CEOs for 2018 and two Indians have bagged a spot in top three. Surprisingly, Amazon boss Jeff Bezos failed to make it top five. While Microsoft's Satya Nadella bagged the top spot,  The Home Depot’s CEO Craig Menear took the second spot. Google’s Chief Executive Officer CEO Sundar Pichai stood at the third place but second among 29 tech firms ranked by the employee ratings.  Here is the list of top 10 CEOs for 2018: 10/10 :  John Legere, from T-Mobile john legere John Legere is an American businessman who is the chief executive officer of T-Mobile US. He previously worked for AT&T, Dell, Global Crossing, and serves on the CTIA board of directors. 9/10 :  Marc Russell Benioff, from Salesforce Marc Russell Benioff is an American billionaire internet entrepreneur, author and philanthropist. He is the founder, chairman and co-CEO of Salesforce, an enterprise cloud computing company. As of March 20...

why did Nokia Fail?

why did Nokia Fail, here's why? There are two things. Nokia failed because they didn't adopt the market of Android phones. And they failed because they didn't do something extraordinary as Apple did with their innovative smartphones(iPhones). These are the two reasons why Nokia failed during the smartphone crisis in the world. they had first mover advantage but they failed in doing a great innovation as they should. there were two ways as I discussed above they must have done one of these things to prevent their market failure. they were doing great till their Symbian OS smartphones and simply they should have adopted the android trends                                                OR they should have done something extraordinary innovation with their windows smartphones as Apple did with their iPhones. they had stepped great by moving on to the windows smartphones bu...

latest technology blogs, articles, explanation and definition. business science and innovation blogs by tech guru Akash

latest technology blogs, articles, explanation and definition. business science and innovation blogs by tech guru Akash latest technology blogs, articles, explanation and definition. business science and innovation blogs by tech guru Akash This blog is all about technology explanation definition and business science and innovation. latest tech products latest innovations in science, technology, and business industries.

Take the test and lavel UP the skill.

Skill Tests (BY TECHGIG) Expand on your experience of coding with TechGig challenges & hackathons Hone your coding skills by participating in exciting online challenges and hackathons on TechGig. As an interactive platform, TechGig gives you the opportunity to not only learn and master various programming languages and frameworks, it also encourages you to test your skills on a regular basis. Using these challenges, you can find out how well you have mastered a particular topic by participating in stimulating challenges where your knowledge and experience of coding is tested to the core. Emerging victorious from such a challenge is bound to boost your confidence levels and hold you in great stead on the professional front. Programming with C Skill Tests Java Skill Tests                  C Sharp Skill Tests Network Administration Skill Tests   See All the tests here........ The challenge awaits you! Test your skills now! Offering an ...

Top 10 highest-paying jobs at Google you might be interested in.

Google, which is basically an engineering firm is are ready to pay the highest pay-packages to their engineers. But, it is not just the programmers who are highly paid at Google, as the search giant also pays top dollars for their deserving candidates, irrespective of the field, such as the marketing executives, finance executives and legal counselors. The technology industry is widely considered one of the best-paying industry in the world, as there is an exceptional demand for people with technical skills. Let’s have a look at the 10 best highest jobs at Google The list below shows the top 10 highest-earning that Google employees make at the company. Here is Top 10 highest-paying jobs at Google 1.  Engineering Director Salary: $ 283,591 The engineering director has the responsibility of supervising all aspects of engineering within a company. According to career building website Monster, this kind of job could require up to 10 years of experience. 2. Group Product Manager S...

Huawei Honor 8X vs RealMe 2 Pro which is better?

honor 8x undoubtedly. it has the following advantages. Huawei Honor 8X vs RealMe 2 Pro 1.)  it has a better processor. (Kirin 710 > Snapdragon 660) 2.) it has a better camera(20+2 mp > 16+2mp) 3.) it has a bigger battery(3750mAh > 3500mAh) 4.) it has a bigger display(6.5 inches > 6.3 inches) it is much slimmer than realme 2 pro(7.8mm<8.5mm) what else do you want from honor 8x device?

Top 10 Highest Paying Computer Science Jobs in 2019

Before specializing on any computer science-related job, there is one question that will automatically come into your mind. How much will I earn? Well, different jobs offer different perks. Here are the highest paying computer science jobs we’ll see in 2019. I have taken the source as the  Technotification There is no doubt that computer science is a very marketable course. Upon your graduation, you are guaranteed of landing a high-paying job. On the same note, this course is very wide. Computer science opens you up to many different career options. You can choose to be a software engineer, data analyst, system administrator, security analyst, and many others. Highest Paying Computer science Jobs in 2019: 1. Big Data Engineer In recent years, Big data has been one hot topic in the business world. It entails converting raw data into meaningful information that can be used for decision making. Businesses are in a dire need for big data experts. It is understood that with the right ...