Presentation | 2005-12-16 Side channel attacks against block cipher implementation on FPGA Yoshio TAKAHASHI, Akashi SATOH, Nobuaki UMEDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we did the attack experiment to DES implementaion on FPGA by Differential Power Analysis (DPA) and Differential ElectroMagmetic Analysis (DEMA) that are powerful techniques in the Side channel attacks. As a result, the secret key was not obtained using known Selection function, and when DPA was done by the selection function considering circuit composition in FPGA, it turned out to obtain the secret key. However, there were few bit that were not able to obtain correctly even by this selection function, and it is related the transitional transition generated by the signal delay. The most suitable selection function is necessary to evaluate the cryptographic module that does various implementaion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Side channel attack / DPA / DEMA / block cipher / DES / EPGA |
Paper # | ISEC2005-111 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 2005/12/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Side channel attacks against block cipher implementation on FPGA |
Sub Title (in English) | |
Keyword(1) | Side channel attack |
Keyword(2) | DPA |
Keyword(3) | DEMA |
Keyword(4) | block cipher |
Keyword(5) | DES |
Keyword(6) | EPGA |
1st Author's Name | Yoshio TAKAHASHI |
1st Author's Affiliation | NTT DATA Corporation, R&D Headquaters() |
2nd Author's Name | Akashi SATOH |
2nd Author's Affiliation | IBM Research, Tokyo Research Laboratory |
3rd Author's Name | Nobuaki UMEDA |
3rd Author's Affiliation | NTT DATA Corporation, R&D Headquaters |
Date | 2005-12-16 |
Paper # | ISEC2005-111 |
Volume (vol) | vol.105 |
Number (no) | 484 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |