×

Method and system for the exchange of digitally signed objects over an insecure network

  • US 6,684,332 B1
  • Filed: 06/10/1998
  • Issued: 01/27/2004
  • Est. Priority Date: 06/10/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for authenticated communication of messages among computer systems in an insecure network, the method comprising:

  • building a first signed object message in a first computer system, the first signed object message including a first chosen sequence number and a first outgoing sequence number, a first object, and a first signature;

    sending the first signed object message to a second computer system;

    verifying the first signed object message in the second computer system;

    building a second signed object message in the second computer system for replying to the first computer system when the first signed object message is verified, the second signed object message including a second chosen sequence number and a second outgoing sequence number, a second object, and a second signature.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×