: Large-scale deployment of virtual private networks with hundreds or thousands of clients means a constant battle with complexity that can only be won by setting up powerful authe...
The term "private" in virtual private network is sometimes taken for granted, and people can be too distracted by the "virtual" and "network" to real...
— 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...
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...
Given current complexity of Grid technologies, the lack of security of P2P systems and the rigidity of VPN technologies make sharing resources belonging to different institutions s...