Secure authentication using hardware token and computer...

Information security – Access control or authentication – Network

Reexamination Certificate

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Details

C726S020000, C713S172000, C713S182000

Reexamination Certificate

active

08065718

ABSTRACT:
A method and apparatus for secure authentication of a hardware token is disclosed. In one embodiment, a host computer fingerprint is used to generate a partial seed for a challenge-response authentication which is performed on the hardware token. In another embodiment, the host computer fingerprint is used as a personal identification number for the hardware token.

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