Apparatus and associated method for generating a pseudo random n

Details Apparatus and associated method for generating a pseudo random n Apparatus and associated method for generating a pseudo random n

1997-11-10

1999-01-26

Mai, Tan V.

Boots, shoes, and leggings

36471707, 380 46, G06F 102, H04L 902

Patent

active

058644911

ABSTRACT:
A pseudo-random number generator, and an associated method, generates a pseudo-random number. The pseudo-random number is a complex, linear combination of values of input sequences provided to the generator and exhibits little correlation with such input values. The generator includes a summation combiner and an IIR (infinite impulse response) filter connected in a feedback connection with the summation combiner. Because of the low correlation of the pseudo-random number and input values provided to the generator, the pseudo-random number is less susceptible to cryptanalysis by an unauthorized party.

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patent: 5046036 (1991-09-01), Tezuka
patent: 5148485 (1992-09-01), Dent
T. Siegenthaler; Design of Combiners to Prevent Divide and Conquer Attacks; Advances in Cryptology Conference, Santa Barbara, California; Aug. 18-22, 1985; pp. 273-279.

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