Cryptography – Communication system using cryptography – Time segment interchange
Patent
1995-11-01
1998-03-03
Tarcza, Thomas H.
Cryptography
Communication system using cryptography
Time segment interchange
380 28, 380 43, H04L 906
Patent
active
057244286
ABSTRACT:
A simple encryption and decryption device has been developed. The underlying algorithm is a fast block cipher that may be implemented efficiently in hardware or software. The algorithm makes heavy use of data-dependent rotations. The amount of each rotation depends on the data being encrypted and intermediate encryption results. The variables for the algorithm include word size, rounds, and the length of a secret key.
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Laufer Pinchus M.
RSA Data Security, Inc.
Tarcza Thomas H.
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