Networking is crucial to any enterprise, regardless of its size. To provide employees with the ability to corporate computing resources, whatever be their location, a corporation must deploy a scalable remote access solution. Usage of Traditional leased lines result in direct connectivity between various locations, which can be a costly affair in both installation, and maintanence.VPN (Virtual private networks) on the other hand, connect private networks through a public network- the INTERNET. Using a method called ‘tunneling’, VPN can be ....etc

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Definition
VPNs have emerged as the key technology for achieving security over the Internet. While a VPN is an inherently simple concept, early VPN solutions were geared towards large organizations and their implementation required extensive technical expertise. As a consequence, small and medium-sized businesses were left out of the e-revolution. Recently, VPN solutions have become available that focus specifically on the needs of small and medium-sized businesses. Historically, the term VPN has also been used in contexts other than the Inter ....etc

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Definition
Based on internet technology, intranets are becoming an essential part of corporate information systems today. However, internets were not originally designed with businesses in mind. It lacks the technology required for secure business transactions and communications. A challenge therefore arises for businesses with intranet, i.e. how to establish and maintain trust in an environment which was originally designed for open access to information. More specifically, a way has to be found to secure an intranet without impinging on its ....etc

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ABSTRACT
Virtual Private Networks is a concept introduced to implement global Wide Area Network(WAN) on the Internet. This way enormous costs involved in the traditional implementation of these networks i.e. through dedicated lines or satellite links is reduced considerably. A way to maintain fast, secure and reliable communications is attained wherever the offices are.

In the VPN, Internet is used as the data pipelined replacing the traditional datalines. This approach is just right for small and medium sized busines ....etc

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The growth of the Internet has revolutionized communication facilities. Through years, more and more communication standards and facilities emerged; e-mail and faxing direct from and to PC are examples. Now the Internet has also crept into the world of business. It was there in the business for years but was not directly involved with it. In order to accommodate new, changing and expanding groups of users and provide these users with information in a number of ways, intranets should deliver several benefits, including flexibility, interoperabil ....etc

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Definition

Based on internet technology, intranets are becoming an essential part of corporate information systems today. However, internets were not originally designed with businesses in mind. It lacks the technology required for secure business transactions and communications. A challenge therefore arises for businesses with intranet, i.e. how to establish and maintain trust in an environment which was originally designed for open access to information. More specifically, a way has to be found to secure an intranet without impinging on it ....etc

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Security in Virtual Private Networks
Abstract
The internet is an ideal means for information retrieval and exchange.It is cost effective, easy to use and easily accessible.But it is susceptible to certain malpractices such as data tampering and theft.This report analyses the security issues of a virtual private network(VPN) which exist over the internet and different techniques they use to prevent vulnerability.
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The growth of the Internet has revolutionized communication facilities. Through years, more and more communication standards and facilities emerged; e-mail and faxing direct from and to PC are examples. Now the Internet has also crept into the world of business. It was there in the business for years but was not directly involved with it.

In order to accommodate new, changing and expanding groups of users and provide these users with information in a number of ways, intranets should deliver several benefits, including flexibility, in ....etc

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Virtual Private Network

VPNs have emerged as the key technology for achieving security over the Internet. While a VPN is an inherently simple concept, early VPN solutions were geared towards large organizations and their implementation required extensive technical expertise. As a consequence, small and medium-sized businesses were left out of the e-revolution. Recently, VPN solutions have become available that focus specifically on the needs of small and medium-sized businesses.

Historically, t ....etc

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i m Babo. please send me full report on dynamic virtual private network and also the difference between virtual private network and dynamic virtual private network ....etc

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