Abstract Virtual Private Networks (VPNs) play a crucial role in ensuring secure
communication over public networks. This concept paper provides a comprehensive review …

What is IPSec? What's a VPN? Why do the need each other? Virtual Private Network (VPN)
has become one of the most recognized terms in our industry, yet there continuously seems …

When an access-desired network is constructed using public network infrastructure such as
global Internet to connect remote users or regional offices to company's private network is …

The key point of this paper is to assess and look over the top of the line network layer-based
VPN (Virtual Private Network) protocols because data link layer is hardly ever found to be in …

From the Publisher: Written in conjunction with RSA Securitythe most trusted name in e-
securitythis book gives a detailed presentation of IPSec components, implementation, and …

Historically, only large companies could afford secure networks, which they created from
expensive leased lines. Smaller folks had to make do with the relatively untrusted Internet …

Abstract Virtual Private Network (VPN) solutions mainly focus on security aspects. Their
main aims are to isolate a distributed network from outsiders and to protect the confidentiality …

There is currently enormous interest in the design of secure wireless networks. This has
been necessitated by the fact that free-space radio transmission in wireless networks makes …

This article has been reprinted from http://computer. howstuffworks. com/Please note that the
web site includes two animated diagrams which explain in greater detail how the VPN …

Virtual private networks have gained immense popularity among commercial and defense
organizations because of their capability to provide secure connectivity at lower costs …