Secure remote password validation

Details Secure remote password validation Secure remote password validation

2004-08-10

2010-02-23

Barron, Jr., Gilberto (Department: 2432)

Electrical computers and digital processing systems: support

System access control based on user identification by...

Solely password entry

C726S005000

Reexamination Certificate

active

07669058

ABSTRACT:
A method, system and apparatus for secure password validation can include a local authentication process configured for coupling both to local authentication data and to a remote authentication process. The system also can include a comparator disposed in the local authentication process and programmed to detect an extended password string in the local authentication data. Finally, the system can include a remote authentication handler disposed in the local authentication process and programmed to outsource password validation to the remote authentication process responsive to the comparator detecting an extended password string retrieved for a supplied user identifier. Preferably, the remote authentication handler can be a remote procedure call to the remote authentication process.

REFERENCES:
patent: 5774551 (1998-06-01), Wu et al.
patent: 6662228 (2003-12-01), Limsico
patent: 7020645 (2006-03-01), Bisbee et al.

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