Integrated circuit card with situation dependent identity...

Details Integrated circuit card with situation dependent identity... Integrated circuit card with situation dependent identity...

2006-07-04

2006-07-04

Trammell, James P. (Department: 3621)

Data processing: financial, business practice, management, or co

Business processing using cryptography

Secure transaction

C713S182000, C713S189000, C705S059000

Reexamination Certificate

active

07072869

ABSTRACT:
This invention concerns an integrated circuit (IC) device, such as smart cards, electronic wallets, PC cards, and the like, and various methods for authenticating identities and authorizing transactions based on the authenticated identities in a situation-dependent manner.

REFERENCES:
patent: 4771461 (1988-09-01), Matyas
patent: 5748890 (1998-05-01), Goldberg et al.
patent: 5901303 (1999-05-01), Chew
patent: 636963 (1995-02-01), None
patent: WO 9114260 (1991-09-01), None
Costlow, Terry; Card reader takes PC to the bank.; Feb. 24, 1997; Electronic Engineering Times, n 942, p. 76.

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