Cryptography – Key management – Having particular key generator
Reexamination Certificate
2005-06-20
2010-06-22
Pyzocha, Michael (Department: 2437)
Cryptography
Key management
Having particular key generator
C380S043000
Reexamination Certificate
active
07742598
ABSTRACT:
A parallel processing shrinking key generator is provided. The parallel processing shrinking key generator includes: a selection linear feedback shift register (LFSR); a source LFSR; a selection logic circuit for selecting one of a source bit of the source LFSR and a predetermined input bit according to a selection bit of the selection LFSR; an index counter for assigning an index where output bits of the selection logic circuit are stored at a next clocking of a clock signal; and an output amount register for shifting an output bit of the selection logic circuit according to the assignment of the index counter.
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Kim Dong Soo
Kim Young Soo
Park Dae Seon
Yoon Jang Hong
Electronics and Telecommunications Research Institute
Lowe Hauptman & Ham & Berner, LLP
Pham Luu
Pyzocha Michael
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