ipsec

ipsec : an standard suite of protocols between two communication points across the IP network that provide data authentication, confidentiality, and integrity. Components of IP Security It has the following components: Encapsulating Security Payload (ESP) –It provides data integrity, encryption, authentication and anti replay. It also provides authentication for payload. Authentication Header (AH) –It also …

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Who invented the Internet?

A single person failed to produce the Internet that we all know and use these days. Below may be a listing of various those who have helped contribute to and develop the web. The idea The initial plan of the web is attributable to Leonard Kleinrock after he printed his 1st paper entitled “Information Flow …

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12 ways to thwart ID theft

More than 16.6 million people fell victim to identity theft in 2012 and lost a total of $24.7 billion, the Bureau of Justice Statistics says. If you don’t want to be one of them, prevention is simpler – and cheaper – than is a cure. Here are a dozen ways to help do that.The financial …

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Network Fundamentals

In this introduction to networking, learn how computer networks work, the architecture used to design networks, and how to keep them secure What is a computer network? A computer network comprises two or more computers that are connected—either by cables (wired) or WiFi (wireless)—with the purpose of transmitting, exchanging, or sharing data and resources. You …

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Internet protocol suite – Wikipedia

The Internet protocol suite is the conceptual model and set of communications protocols used in the Internet and similar computer networks. it’s commonly known as TCP/IP because the foundational protocols within the suite are the Transmission Control Protocol (TCP) and the Internet Protocol (IP). During its development, versions of it were referred to as the …

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