Electrical computers and digital processing systems: support – Data processing protection using cryptography
Reexamination Certificate
2007-08-07
2007-08-07
Moise, Emmanuel L. (Department: 2137)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
C380S210000, C380S211000, C726S026000, C726S027000
Reexamination Certificate
active
10324976
ABSTRACT:
A circuit generally comprising a plurality of master modules and a supervisor module is disclosed. The supervisor module may be configured to (i) detect a target address and a particular master module of the master modules initiating a transaction on a bus, (ii) identify a predetermined authorization in response to the particular master module, the target address and a current security mode of at least three security modes and (iii) subvert the transaction in response to the predetermined authorization restricting the transaction.
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Bewick Simon
Giles Christopher M.
Williams Kalvin E.
Christopher P. Maiorana PC
Loving Jaric
LSI Corporation
Moise Emmanuel L.
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