Calculation unit for executing a cryptographic protocol

Cryptography – Particular algorithmic function encoding

Reexamination Certificate

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C380S030000

Reexamination Certificate

active

07457408

ABSTRACT:
A calculation unit in which the inverse of an integer modulo a large number is determined provides a series of binary numbers prime with the large number, divides those numbers into two groups at random, and effects the products of the numbers of each group.

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patent: 2006/0126830 (2006-06-01), Shimizu
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Lenstra, A. K et al.. “On the Security of Lenstra's Variant of DSA without Long Inversions”, 2001, In Proceedings of the 4th international Workshop on Practice and theory in Public Key Cryptography: Public Key Cryptography (Feb. 13-15, 2001). K. Kim, Ed. Lecture Notes In Computer Science, vol. 1992. Springer-Verlag, London, 64-72.
Lenstra A K: “Generating standard DSA signatures without long inversion” Advances in Cryptology—Asiacrypt ' 9A6 International Conference on the Theory and Applications of Cryptology and Information Security, Proceedings, Advances in Cryptology—Asiacrypt' 96, International Conference on the Theory and Applications of Cryp, pp. 57-64,XP002173817.

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