Electrical computers and digital processing systems: support – Data processing protection using cryptography
Reexamination Certificate
2007-03-13
2007-03-13
Moise, Emmanuel L. (Department: 2137)
Electrical computers and digital processing systems: support
Data processing protection using cryptography
C380S262000, C380S263000, C380S264000, C380S265000
Reexamination Certificate
active
10269098
ABSTRACT:
A method and a circuit for generating a secret quantity based on an identifier of an integrated circuit, in which a first digital word is generated from a physical parameter network, and this first word is submitted to at least one retroaction shift register, the output of the shift register forming the secret quantity.
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Bardouillet Michel
Plaza Laurent
Wuidart Luc
Fields Courtney D.
Jorgenson Lisa K.
McClellan William R.
Moise Emmanuel L.
STMicroelectronics S.A.
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