Cryptography – Communication system using cryptography – Data stream/substitution enciphering
Reexamination Certificate
2007-03-13
2007-03-13
Revak, Christopher (Department: 2131)
Cryptography
Communication system using cryptography
Data stream/substitution enciphering
C380S255000
Reexamination Certificate
active
09452329
ABSTRACT:
A stream cipher is provided with a first and a second data bit generators to generate in parallel a first and a second stream of data bits. The stream cipher is further provided with a combiner function having a shuffling unit including a storage structure to generate a pseudo random sequence, by combining the first stream of data bits with at least stochastically generated past values of the first streams of data bits, generated by using the second stream of data bits to stochastically operate the storage structure of the shuffle unit to memorize and reproduce the data bits of the first stream.
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Ellison Carl M.
Graunke Gary L.
Forgia Christian La
Intel Corporation
Revak Christopher
Scout Justin B.
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