Cryptography – Communication system using cryptography – Symmetric key cryptography
Reexamination Certificate
2005-02-08
2005-02-08
Peeso, Thomas R. (Department: 2132)
Cryptography
Communication system using cryptography
Symmetric key cryptography
C380S028000, C380S037000, C380S042000
Reexamination Certificate
active
06853730
ABSTRACT:
There is provided a method of encoding a data word. The method includes (a) scrambling a data word to generate a scrambled data word, and (b) encoding the scrambled data word so that a first occurrence of the scrambled data word is encoded to produce a first code word, and a subsequent occurrence of the scrambled data word is encoded to produce a second code word. The second code word is different from the first code word.
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Coles Alistair Neil
Deliot Eric Henri Ulysse
Hewlett--Packard Development Company, L.P.
Peeso Thomas R.
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