06061796 is referenced by 231 patents and cites 7 patents.

A virtual private network for communicating between a server and clients over an open network uses an applications level encryption and mutual authentication program and at least one shim positioned above either the socket, transport driver interface, or network interface layers of a client computer to intercept function calls, requests for service, or data packets in order to communicate with the server and authenticate the parties to a communication and enable the parties to the communication to establish a common session key. Where the parties to the communication are peer-to-peer applications, the intercepted function calls, requests for service, or data packets include the destination address of the peer application, which is supplied to the server so that the server can authenticate the peer and enable the peer to decrypt further direct peer-to-peer communications.

Title
Multi-access virtual private network
Application Number
8/917341
Publication Number
6061796
Application Date
August 26, 1997
Publication Date
May 9, 2000
Inventor
Francis Garvey
Arlington
VA, US
Christopher T Brook
Chevy Chase
MD, US
Jieh Shan Wang
N. Potomac
MD, US
James F Chen
Potomac
MD, US
Agent
Bacon & Thomas PLLC
Assignee
V One Corporation
MD, US
IPC
H04L 9/00
H04K 1/00
G06F 15/163
G06F 13/00
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