| Presentation | 2011-11-15 Optimized Right-to-Left Scalar Multiplication RIP Algorithms Atsuko MIYAJI, Yiren MO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In 2004, K. Itoh, T. Izu and M. Takenaka proposed a countermeasure for ECC to be resistant against DPA attack by inducing a random initial point (RIP), called IIT-RIP, which works in the right-to-left way. In the same year, H. Mamiya, A. Miyaji and H. Morimoto also proposed a left-to-right RIP countermeasure, called MMM-RIP. Both are resistant against Refined Power Analysis, Zero-value Point Attack, Differential Power Analysis and Simple Power Analysis. Comparing IIT-RIP with MMM-RIP, the IIT-RIP uses one more register and is vulnerable to SEA and address-bit attack. In this work, we improve IIT-RIP and achieve an optimized right-to-left scalar multiplication RIP algorithm, which saves one register and is secure to SEA, SPA, DPA, RPA, ZPA, address-bit attack and doubling attack. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Elliptic Curve Cryptography / Scalar Multiplication Algorithm / Right-to-Left / Side Channel Attack |
| Paper # | ISEC2011-50,LOIS2011-44 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2011/11/7(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 | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimized Right-to-Left Scalar Multiplication RIP Algorithms |
| Sub Title (in English) | |
| Keyword(1) | Elliptic Curve Cryptography |
| Keyword(2) | Scalar Multiplication Algorithm |
| Keyword(3) | Right-to-Left |
| Keyword(4) | Side Channel Attack |
| 1st Author's Name | Atsuko MIYAJI |
| 1st Author's Affiliation | Japan Advanced Institute of Science and Technology() |
| 2nd Author's Name | Yiren MO |
| 2nd Author's Affiliation | Japan Advanced Institute of Science and Technology |
| Date | 2011-11-15 |
| Paper # | ISEC2011-50,LOIS2011-44 |
| Volume (vol) | vol.111 |
| Number (no) | 285 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |