Recursive key schedule cryptographic system

Details Recursive key schedule cryptographic system Recursive key schedule cryptographic system

1983-10-24

1988-10-04

Cangialosi, Salvatore

Cryptography

Communication system using cryptography

Time segment interchange

380 28, H04L 900

Patent

active

047760117

ABSTRACT:
An encryption system in which a code word is processed, byte by byte, by a Vernan type process followed by non-linear encryption techniques, all of which are repeated several times, to generate a working key schedule. This key schedule is then used in the same process to encrypt the text.

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patent: 4578530 (1986-03-01), Zeidler
patent: 4578531 (1986-03-01), Everhart et al.
patent: 4605820 (1986-08-01), Campbell, Jr.

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