System and method for multi-party validation, authentication...

Image analysis – Applications – Personnel identification

Reexamination Certificate

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C340S005810, C707S793000, C707S793000, C235S379000, C705S044000, C713S182000

Reexamination Certificate

active

07130452

ABSTRACT:
A system and method for multi-party authentication is described. The multi-party authentication process uses synchronous and persistent biometrics signals received from parties to a transaction, based on a policy, to approve a transaction request. The biometrics signals preferably are expressed as compressed video signals having steganographically inserted challenge response data. Several business applications are described that are based on the multi-party authentication engine.

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