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| Presentation | 2019-07-24 09:30 Electromagnetic Analysis Attacks on an ASIC Implementation of a Ring-Oscillator PUF Mitsuru Shiozaki, Takeshi Fujino (Ritsumeikan Univ.)  ISEC2019-39 SITE2019-33 BioX2019-31 HWS2019-34 ICSS2019-37 EMM2019-42 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Physically unclonable functions (PUFs) are assumed to provide high tamper resistance against counterfeits and hardware attacks, since the PUF extracts inherent physical properties from random and uncontrollable variations in manufacturing. Meanwhile, vulnerabilities against physically and mathematically attacks have been reported so far. This paper focuses on security evaluation of a ring-oscillator PUF (RO PUF) against electromagnetic analysis (EMA) attacks. We designed a RO PUF, which is reduced power consumption to enhance an EMA resistance, with 180nm CMOS process. We evaluated the EMA resistance of the fabricated chip and found a newly vulnerability of cloning RO PUF. In experimental results, simple electromagnetic analysis attacks based on geometric leak, which exposed interval information between circuits, revealed 94.2% responses without identifying the ring oscillators. We show how responses of the RO PUF are read from measured electromagnetic traces. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Physically Unclonable Function (PUF) / Ring-Oscillator PUF / Simple Electromagnetic Analysis (SEMA) / Geometric Leak / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 143, HWS2019-34, pp. 227-234, July 2019. | |
| Paper # | HWS2019-34 | |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) | |
| 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 | ISEC2019-39 SITE2019-33 BioX2019-31 HWS2019-34 ICSS2019-37 EMM2019-42 |
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| Conference Information | |
| Committee | ISEC SITE ICSS EMM HWS BioX IPSJ-CSEC IPSJ-SPT |
| Conference Date | 2019-07-23 - 2019-07-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, etc. |
| Paper Information | |
| Registration To | HWS |
| Conference Code | 2019-07-ISEC-SITE-ICSS-EMM-HWS-BioX-CSEC-SPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Electromagnetic Analysis Attacks on an ASIC Implementation of a Ring-Oscillator PUF |
| Sub Title (in English) | |
| Keyword(1) | Physically Unclonable Function (PUF) |
| Keyword(2) | Ring-Oscillator PUF |
| Keyword(3) | Simple Electromagnetic Analysis (SEMA) |
| Keyword(4) | Geometric Leak |
| Keyword(5) | |
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| 1st Author's Name | Mitsuru Shiozaki |
| 1st Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name | Takeshi Fujino |
| 2nd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-07-24 09:30:00 |
| Presentation Time | 25 minutes |
| Registration for | HWS |
| Paper # | ISEC2019-39, SITE2019-33, BioX2019-31, HWS2019-34, ICSS2019-37, EMM2019-42 |
| Volume (vol) | vol.119 |
| Number (no) | no.140(ISEC), no.141(SITE), no.142(BioX), no.143(HWS), no.144(ICSS), no.145(EMM) |
| Page | pp.227-234 |
| #Pages | 8 |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) |
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