| Presentation | 2005-12-16 Improved address-bit DPA Countermeasure on BRIP Atsuko MIYAJI, Takeshi KIYOMIYA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Elliptic curve cryptosystem is used for smart card, because key length is shorter and it is implementable for smaller memory than RSA cryptosystem. In the implementation on a smart card, we must regard countermeasure on Side Channel Attacks which has become serious threat. Scalar multipricasion algorithm which is BRIP, EBRIP with randomized initial point is resistant algorithm for SPA and DPA including RPA, ZPA. But on implementation countermeasure resistant Address-bit DPA, the problem is its memory increased in comparison with BRIP, EBRIP. In this paper, we propose BRIP, EBRIP improved resistant ADPA. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Elliptic curve cryptosystem / Side-channel Attack / Address-bit DPA / Randomized initial point / Randomized adderessing method / BRIP / EBRIP |
| Paper # | ISEC2005-118 |
| Date of Issue |
| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2005/12/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | Improved address-bit DPA Countermeasure on BRIP |
| Sub Title (in English) | |
| Keyword(1) | Elliptic curve cryptosystem |
| Keyword(2) | Side-channel Attack |
| Keyword(3) | Address-bit DPA |
| Keyword(4) | Randomized initial point |
| Keyword(5) | Randomized adderessing method |
| Keyword(6) | BRIP |
| Keyword(7) | EBRIP |
| 1st Author's Name | Atsuko MIYAJI |
| 1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology (JAIST)() |
| 2nd Author's Name | Takeshi KIYOMIYA |
| 2nd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology (JAIST) |
| Date | 2005-12-16 |
| Paper # | ISEC2005-118 |
| Volume (vol) | vol.105 |
| Number (no) | 484 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |