| Presentation | 2013-07-19 Recovering RSA Secret Keys from Observed Analog Data (I) Noboru KUNIHIRO, Atsushi TAKAYASU, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We discuss how to recover RSA secret keys from noisy analog data obtained by physical attacks such as cold boot attack and side-channel attack. There are many works recovering original binary secret keys from noisy binary data. In obtaining the noisy binary keys, it is usual that the analog data are first observed and then the binary data are obtained by quantization process. In this paper, we propose three algorithms recovering the original secret keys from the noisy analog data. More precisely, consider the observed data follows the Gaussian distribution with mean μ and variance σ^2. Our algorithm works in polynomial time if σ/μ≦1.533. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | RSA / Key-recovery / Cold Boot Attack / Side-channel Attack / Quantization |
| Paper # | ISEC2013-46,SITE2013-41,ICSS2013-51,EMM2013-48 |
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| Conference Information | |
| Committee | SITE |
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| Conference Date | 2013/7/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Social Implications of Technology and Information Ethics (SITE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Recovering RSA Secret Keys from Observed Analog Data (I) |
| Sub Title (in English) | |
| Keyword(1) | RSA |
| Keyword(2) | Key-recovery |
| Keyword(3) | Cold Boot Attack |
| Keyword(4) | Side-channel Attack |
| Keyword(5) | Quantization |
| 1st Author's Name | Noboru KUNIHIRO |
| 1st Author's Affiliation | The University of Tokyo() |
| 2nd Author's Name | Atsushi TAKAYASU |
| 2nd Author's Affiliation | The University of Tokyo |
| Date | 2013-07-19 |
| Paper # | ISEC2013-46,SITE2013-41,ICSS2013-51,EMM2013-48 |
| Volume (vol) | vol.113 |
| Number (no) | 136 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |