Method and apparatus for cryptographic stateless protocol using asymmetric encryption
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United States of America Patent
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N/A
Issued Date -
Apr 25, 2002
app pub date -
Jan 5, 2001
filing date -
Oct 6, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Prior methods of encryption of the token or 'cookie' communicated to a client by a server use a symmetric method of encryption which does not permit the client to look at the state information. The present invention permits the client to view the state information, but not modify it, by using an asymmetric encryption method.
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