— Virtual Private Networks (VPN) provide a secure and reliable communication between customer sites over a shared network. With increase in number and size of VPNs, providers nee...
— In recent years, IP based Virtual Private Networks (IP-VPNs) which enables enterprises to dynamically create and manage privately owned virtual networks over the public network...
– Virtual Private Networks (VPNs) are a popular and cost-effective means to build wide-area corporate networks, since they provide bandwidth, privacy and security for a fraction ...
— Active Networks, being programmable, promise greater flexibility than current networks. Programmability, however, may introduce safety and security risks. This paper describes...
Michael W. Hicks, Angelos D. Keromytis, Jonathan M...
The trend towards value-added Internet services causes network providers to deploy new network based quality-of-service and security services. Today, however, the customer has onl...