System and method for restoring a secured terminal to...

Details System and method for restoring a secured terminal to... System and method for restoring a secured terminal to...

2006-01-03

2006-01-03

Morse, Gregory (Department: 2134)

Electrical computers and digital processing systems: support

Digital data processing system initialization or configuration

Loading initialization program

C713S165000, C713S185000

Reexamination Certificate

active

06983364

ABSTRACT:
Upon receiving a request to clear or reset a terminal, the terminal displays a random number, the random number is placed in a regular file and signed by a private key to created a signed clear file, the clear file is authenticated, and the original random number is replaced by a new random number, thereby ensuring the authenticity of the clear or reset request while protecting the terminal from replay attacks.

REFERENCES:
patent: 5406619 (1995-04-01), Akhteruzzaman et al.
patent: 5956408 (1999-09-01), Arnold
patent: 6308268 (2001-10-01), Audebert
patent: 6404862 (2002-06-01), Holt
patent: 6711263 (2004-03-01), Nordenstam et al.
patent: 940675 (1999-09-01), None

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