Presentation 2009-03-06
A implementation of RSA encryption using Interleaved Modular Multiplication for MX Core
Wataru KUROKI, Masahiro IIDA, Toshinori SUEYOSHI,
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Abstract(in English) MX Core is a massively parallel SIMD (Single Instruction Multiple Data) type processor which have fine-grained computing units (PE: Prpcessing Element). The main target of operation in MX Core is multimedia processing. Therefore the MX core does not assume the implementation of the application that handle the multiprecision integer with several thousands bits. In this paper, we focus on the RSA encryption which is a kind of public-key crypto system with multiprecision integer arithmetic operation. Then we report the implementation method of the RSA encryption, which use the interleaved modular multiplication, and describe the evaluation result. From the simulation result, the throughput of 2,048-bit RSA encryption reaches to 1,550kbps on the MX Core that the processing frequency is 200MHz. As compared with the conventional implementation, the number of cycles is reduced by 31.7% and the throughput has improved 2.92 times.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) MX Core / RSA / SIMD
Paper # CPSY2008-102,DC2008-93
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Committee DC
Conference Date 2009/2/26(1days)
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Registration To Dependable Computing (DC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A implementation of RSA encryption using Interleaved Modular Multiplication for MX Core
Sub Title (in English)
Keyword(1) MX Core
Keyword(2) RSA
Keyword(3) SIMD
1st Author's Name Wataru KUROKI
1st Author's Affiliation Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University()
2nd Author's Name Masahiro IIDA
2nd Author's Affiliation Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University
3rd Author's Name Toshinori SUEYOSHI
3rd Author's Affiliation Department of Mathematics and Computer Science, Graduate School of Science and Technology, Kumamoto University
Date 2009-03-06
Paper # CPSY2008-102,DC2008-93
Volume (vol) vol.108
Number (no) 464
Page pp.pp.-
#Pages 6
Date of Issue