Dynamic security system

Electrical computers and digital processing systems: support – System access control based on user identification by... – Using record or token

Reexamination Certificate

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Details

C713S186000

Reexamination Certificate

active

10099342

ABSTRACT:
A security system involving a user includes a token attachable to the user. The token is associated with the user while attached to the user. The association is automatically discontinued when the token is detached from the user.

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patent: 0902401 (1991-03-01), None
patent: 2673743 (1992-09-01), None
patent: WO93/04425 (1993-03-01), None
patent: WO 5686 (2000-02-01), None

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