System and method for multi-precision division

Cryptography – Particular algorithmic function encoding

Reexamination Certificate

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C708S650000, C708S651000, C708S652000, C708S653000, C708S654000

Reexamination Certificate

active

07738657

ABSTRACT:
The present disclosure provides a system and method for performing multi-precision division. A method according to one embodiment may include generating a first product by multiplying a modulus having a most significant bit and/or a least significant bit equal to one and a quotient approximation of the modulus. The method may also include generating the 1's complement of the first product, generating a second product by multiplying the 1's complement and the quotient approximation, normalizing and truncating the second product to obtain a quotient, and storing the quotient in memory. Of course, many alternatives, variations and modifications are possible without departing from this embodiment.

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