Secure authentication using digital certificates

Details Secure authentication using digital certificates Secure authentication using digital certificates

2008-07-01

2008-07-01

Revak, Christopher (Department: 2131)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S156000, C713S166000, C713S173000, C713S182000, C726S030000

Reexamination Certificate

active

09940706

ABSTRACT:
The present invention provides in a method for providing secure authentication using digital certificates, an improvement to enable the selective transfer of authentication data. The said method comprises presentation of basic authentication data certified by an accepted certifying authority, at the commencement of a secure transaction and transfer of additional individual authentication data units against specific requests, as and when required, thereby eliminating the risks associated with providing any authentication data that is not required for a particular transaction.The instant invention also provides a system and configured computer program product for carrying out the above method.

REFERENCES:
patent: 6253322 (2001-06-01), Susaki et al.
patent: 6351812 (2002-02-01), Datar et al.
patent: 6668322 (2003-12-01), Wood et al.
patent: 6678828 (2004-01-01), Pham et al.
patent: 6826685 (2004-11-01), Douglas
patent: 6920559 (2005-07-01), Nessett et al.
patent: 2004/0093493 (2004-05-01), Bisbee et al.

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