Architecture and method to secure database records from...

Details Architecture and method to secure database records from... Architecture and method to secure database records from...

2006-08-15

2006-08-15

Rimell, Sam (Department: 2164)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C707S793000, C705S060000, C705S050000, C705S051000, C380S001000, C380S232000, C380S233000, C380S255000

Reexamination Certificate

active

07092930

ABSTRACT:
A method and apparatus for protecting against a replay attack in a database system makes use of customer records including a counter, and freshness records that include the customer counters and a freshness record counter. The counter from the customer records, the customer records in the freshness records, and the freshness record counter are used by a cryptographic device together with a cryptographic device counter to verify the freshness of the customer record prior to updating the customer record with respect to a recent transaction.

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