An Algorithm for Magnitude Comparison in RNS based on Mixed-Radix Conversion II
Author(s) -
Konstantin Isupov
Publication year - 2016
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/ijca2016909626
Subject(s) - computer science , radix (gastropod) , algorithm , magnitude (astronomy) , parallel computing , arithmetic , mathematics , physics , botany , biology , astronomy
The residue number system (RNS) has computational advantages for large integer arithmetic because of its parallel carry free, and high-speed arithmetic nature. However, magnitude comparison is a very complex operation for RNS. This paper presents a new comparison algorithm based on the modification of Mixed-Radix Conversion II technique. The new algorithm uses small modulo operations only and has a linear time complexity in terms of the size of the moduli set.
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