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System and method for protecting privacy and anonymity of parties of network communications

  • US 7,669,049 B2
  • Filed: 03/04/2005
  • Issued: 02/23/2010
  • Est. Priority Date: 03/20/2002
  • Status: Expired due to Fees
First Claim
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1. A method for a Web server, the method comprising:

  • receiving a cryptographic key from a routing control server for use inrouting messages passed during a communication session between a client and a target server;

    receiving a message associated with the communication session from an upstream node of a routing chain for the communication session in which the Web server is a node;

    decrypting the message from the upstream Web server with the cryptographic key; and

    forwarding the decrypted message to a downstream node of the routing chain.

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