| Presentation | 2016-03-04 Improvement and implementation of scalar multiplication algorithms with side-channel protection Keisuke Kito, Atsuko Miyaji, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Elliptic Curve Cryptosystems require shorter key length than traditional cryptosystems and is suitable for memory limited platform such as embedded systems. Scalar multiplication what is main computation part of ECC should be fast and memory efficient and have side-channel protections. In this paper, we improve problems of Joye's $m$-ary Ladder in case of appling for scalar multiplications. And we implment and evaluate propose method on ARM Cortex-M3 that is widely used in embedded systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Ellitpic Curve Cryptosystems / Scalar Multiplication / Side-channel Protection / ARM Cortex-M Series |
| Paper # | ICSS2015-71 |
| Date of Issue | 2016-02-25 (ICSS) |
| Conference Information | |
| Committee | ICSS / IPSJ-SPT |
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| Conference Date | 2016/3/3(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Academic Center for Computing and Media Studies, Kyoto University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information and Communication System Security, etc. |
| Chair | Yutaka Miyake(KDDI R&D Labs.) |
| Vice Chair | Takashi Nishide(Univ. of Tsukuba) / Yoshiaki Shiraishi(Kobe Univ.) |
| Secretary | Takashi Nishide(Mitsubishi Electric) / Yoshiaki Shiraishi(NII) |
| Assistant | Katsunari Yoshioka(Yokohama National Univ.) / Kazunori Kamiya(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication System Security / Special Interest Group on Security Psychology and Trust |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement and implementation of scalar multiplication algorithms with side-channel protection |
| Sub Title (in English) | |
| Keyword(1) | Ellitpic Curve Cryptosystems |
| Keyword(2) | Scalar Multiplication |
| Keyword(3) | Side-channel Protection |
| Keyword(4) | ARM Cortex-M Series |
| 1st Author's Name | Keisuke Kito |
| 1st Author's Affiliation | Japan Advanced Institute Science and Technology(JAIST) |
| 2nd Author's Name | Atsuko Miyaji |
| 2nd Author's Affiliation | Osaka University/Japan Advanced Institute Science and Technology/JST CREST(Osaka Univ./JAIST/JST CREST) |
| Date | 2016-03-04 |
| Paper # | ICSS2015-71 |
| Volume (vol) | vol.115 |
| Number (no) | ICSS-488 |
| Page | pp.pp.147-152(ICSS), |
| #Pages | 6 |
| Date of Issue | 2016-02-25 (ICSS) |