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Improving Cryptographic Architectures by Adopting Efficient Adders in their Modular Multiplication Hardware VLSI

Gutub, Adnan and Tahhan, Hassan (2003) Improving Cryptographic Architectures by Adopting Efficient Adders in their Modular Multiplication Hardware VLSI. In: The 9th Annual Gulf Internet Symposium, October 13-15, 2003, Khobar, Saudi Arabia.

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Official URL: http://faculty.kfupm.edu.sa/coe/gutub/Publications...

Abstract

This work studies and compares different modular multiplication algorithms with emphases on the underlying binary adders. The method of interleaving multiplication and reduction, Montgomery’s method, and high-radix method were studied using the carry-save adder, carry-lookahead adder and carry-skip adder. Two recent implementations of the first two methods were modeled and synthesized for practical analysis. A modular multiplier following Koc’s implementation [6] based on carry-save adders and the use of carry-skip adders in the final addition step is expected to be of a fast speed with fair area requirement and reduced power consumption.



Item Type:Conference or Workshop Item (Paper)
Date:15 October 2003
Date Type:Publication
Subjects:Math
Systems
Computer
Electrical
Divisions:College Of Computer Sciences and Engineering > Computer Engineering Dept
Creators:Gutub, Adnan and Tahhan, Hassan
Email:gutub@kfupm.edu.sa, UNSPECIFIED
ID Code:1299
Deposited By:ADNAN ABDUL-AZIZ M. GUTUB (gutub
Deposited On:17 May 2008 08:31
Last Modified:12 Apr 2011 13:08

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