Method for automatically validating a transaction,...

Details Method for automatically validating a transaction,... Method for automatically validating a transaction,...

2007-05-24

2011-11-01

Reagan, James A (Department: 3621)

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

Business processing using cryptography

Secure transaction

C705S064000, C705S065000, C705S067000, C713S180000, C713S172000, C713S173000, C713S174000, C726S001000, C726S004000, C726S005000, C726S009000

Reexamination Certificate

active

08051010

ABSTRACT:
A method, system and computer program product relating to automatically validating a transaction between an issuer having a signing key, an emitter having an emitter key, an acceptor having a unique identity and a limit on transactions and a validator.

REFERENCES:
patent: 2002/0004783 (2002-01-01), Paltenghe et al.
patent: 2002279195 (2002-09-01), None
J. Camenisch, S. Hohenberger and A. Lysyanskaya, “Compact E-Cash”, Eurocrypt vol. 3494 of LNCS, pp. 302-321, 2005. Retrieved from IDS.
T. Okamoto and K. Ohta, “Disposable Zero-Knowledge Authentications and their Applications to Untraceable Electronic Cash”, Crypto vol. 435 of LNCS, pp. 481-496, 1998.
M. Stadler, J.-M. Piveteau and J. Camenisch, “Fair Blind Signatures”, Eurocrypt '95 vol. 921 of LNCS, pp. 209-219, 1995.
J. Camenisch, S. Hohenberger and A. Lysyanskaya, “Compact E-Cash”, Eurocrypt vol. 3494 of LNCS, pp. 302-321, 2005.

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