Cryptography – Communication system using cryptography – Symmetric key cryptography
Reexamination Certificate
2011-08-16
2011-08-16
Barron, Jr., Gilberto (Department: 2432)
Cryptography
Communication system using cryptography
Symmetric key cryptography
C380S268000, C708S252000
Reexamination Certificate
active
08000477
ABSTRACT:
A data security system for a high bandwidth bus comprises a circular shift register operable to load a variable key value, and a scrambler coupled to the circular shift register operable to receive the variable key value from the circular shift register and serially scramble a serial data input in response to the variable key value.
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Barron Jr. Gilberto
Dell Products L.P.
Haynes and Boone LLP
Nobahar Abdulhakim
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