Deploying VPNs (Virtual Private Networks), especially in a large-scale environment,
requires much planning. Based on actual implementation experience, we propose a layered …

This paper presents a layered VPN planning framework for organizations based on actual
implementation experience. Specifically, we describe security issues corresponding to five …

Nowadays, VPN technologies are frequently used to secure communications between
remote sites. If creating a VPN is under control, managing it is still problematic. The main …

The use of virtual private networks is increasing rapidly primarily due to security concerns.
As the result of analyzing actual corporate VPN strategies, we identify a common …

A Virtual Private Network (VPN) that exists over a public network infrastructure like the
Internet is both cheaper and more flexible than a network comprising dedicated semi …

VPN services have been around for decades but it did not get wide-spread usage until
recently. A combination of new VPN technologies, network technologies and business …

A Virtual Private Network (VPN) can be defined as a way to provide secure communication
between members of a group through use of public telecommunication infrastructure …

A virtual private network (VPN) is an overlay network that uses the public network to carry
data traffic between corporate sites and users, maintaining privacy through the use of …

The virtual private network (VPN) design is a research project of the Swiss PTT and the
University of Berne. The goal of this project is a software tool, which aids a consultant to …

Web Services constitute a set of technologies that many believe will change the Web
communication landscape within the next few years. They offer standardized and easy …