Multistream encryption system for secure communication

Cryptography – Key management – Having particular key generator

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380 47, H04L 922

Patent

active

054406404

ABSTRACT:
MUSE, a programmable multistream encryption system for secure communication provides dynamic cryptographic security and a highly efficient surveillance mechanism for transferring very large blocks of data (VLBD) subject to real-time constraints. Encryption varies pseudorandomly in both space and time. MUSE allows the user to specify a finite state machine which sequentially accepts parallel streams of data (VLBD) and encrypts this data in real time employing an arithmetic-algebraic pseudorandom array generator (PRAG). The method of enciphering is a one-time algebraic pad system which views the incoming data streams as elements from an algebraic alphabet (finite ring) and encrypts by adding to this a pseudorandom vector sequence iteratively generated from a single seed key. Decipherment is obtained by reversing this process.

REFERENCES:
patent: 4202051 (1980-05-01), Davida et al.
patent: 4747139 (1988-05-01), Taaffe
patent: 4799259 (1989-01-01), Ogrodski
patent: 5008935 (1991-04-01), Roberts
patent: 5048086 (1991-09-01), Bianco et al.
patent: 5159633 (1992-10-01), Nakamura
patent: 5163092 (1992-11-01), McNesby et al.
patent: 5177790 (1993-01-01), Hazard
patent: 5241602 (1993-08-01), Lee et al.
patent: 5257282 (1993-10-01), Adkisson et al.
patent: 5267316 (1993-11-01), Merino Gonzalez et al.
patent: 5327365 (1994-07-01), Fujisaki et al.
R. Lidl and H. Niedereiter, Introduction to Finite Fields and Their Applications; Cambridge University Press; New York, N.Y. (1986), pp. 271-272, 281-282.
H. Beker and F. Piper, Cipher Systems; John Wiley & Sons, N.Y. (1982) pp. 159-174.
L. Blum, M. Blum and M. Shub, A Simple Unpredictable Pseudo-Random Number Generator; Siam J. Comput., vol. 15, No. 2, May 1986, pp. 364-383.
D. Kahn, The Codebreakers, The Story of Secrety Writing; Macmillan Publishing Co., New York (1967); pp. 394-403.

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