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| Paper Abstract and Keywords | ||
| Presentation | 2009-12-03 11:00 A Quantitative Evaluation of Security for Scan-based Side Channel Attack and Countermeasures Yuma Ito, Masayoshi Yoshimura, Hiroto Yasuura (Kyushu Univ)  VLD2009-52 DC2009-39 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | There is a potential that the secret information on an encryption LSI is leaked from a scan chain. There are many countermeasures against scan based attack. When we design a circuit, we need to evaluate a security of the circuit applied these countermeasures quantitatively and choose the best one. However, it is not discussed a quantitative security evaluation against scan based attack so much. In this paper, we propose a quantitative security evaluation method. In this method, we evaluate security using a mutual information between the obtained information which an attacker can obtain and the secret information which an attacker wants to get as an evaluation index. We evaluate securities of DES circuits with different configurations using the proposed method and show quantitatively that the security of a circuit depends on its configuration. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | scan based attack / security / mutual information / DES / BIST / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 316, DC2009-39, pp. 73-78, Dec. 2009. | |
| Paper # | DC2009-39 | |
| Date of Issue | 2009-11-25 (VLD, DC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | VLD2009-52 DC2009-39 |
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| Conference Information | |
| Committee | VLD DC IPSJ-SLDM CPSY RECONF ICD CPM |
| Conference Date | 2009-12-02 - 2009-12-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi City Culture-Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Design Gaia 2009 ―New Field of VLSI Design― |
| Paper Information | |
| Registration To | DC |
| Conference Code | 2009-12-VLD-DC-SLDM-CPSY-RECONF-ICD-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Quantitative Evaluation of Security for Scan-based Side Channel Attack and Countermeasures |
| Sub Title (in English) | |
| Keyword(1) | scan based attack |
| Keyword(2) | security |
| Keyword(3) | mutual information |
| Keyword(4) | DES |
| Keyword(5) | BIST |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuma Ito |
| 1st Author's Affiliation | Kyushu University (Kyushu Univ) |
| 2nd Author's Name | Masayoshi Yoshimura |
| 2nd Author's Affiliation | Kyushu University (Kyushu Univ) |
| 3rd Author's Name | Hiroto Yasuura |
| 3rd Author's Affiliation | Kyushu University (Kyushu Univ) |
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| Speaker | Author-1 |
| Date Time | 2009-12-03 11:00:00 |
| Presentation Time | 20 minutes |
| Registration for | DC |
| Paper # | VLD2009-52, DC2009-39 |
| Volume (vol) | vol.109 |
| Number (no) | no.315(VLD), no.316(DC) |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2009-11-25 (VLD, DC) |
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