Presentation | 2006-12-13 On experimental study on the application of point tripling formulas for elliptic curve cryptosystems Kazuya OKAMOTO, Akira HAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are concerned with a method for faster encryption and decryption of elliptic curve cryptosystems. For this purposes A. Hayashi proposed and theoretically discussed a mehtod for point multiplication using ternary or in general h-ary expansion of the multiplier n, which turned out better in some cases than the usual binary method. We report results of computer experiments, from which we found the relationship between computational time and Hamming weight of the multiplier n in the expansion form. The experimental results have shown that there are cases in which our method using ternary or quadrary expansion is better than the usual method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | elliptic curve cryptosystem / fast algorithm for point multiplication |
Paper # | ISEC2006-108 |
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Committee | ISEC |
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Conference Date | 2006/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | On experimental study on the application of point tripling formulas for elliptic curve cryptosystems |
Sub Title (in English) | |
Keyword(1) | elliptic curve cryptosystem |
Keyword(2) | fast algorithm for point multiplication |
1st Author's Name | Kazuya OKAMOTO |
1st Author's Affiliation | Kanazawa Institute of Technology() |
2nd Author's Name | Akira HAYASHI |
2nd Author's Affiliation | Kanazawa Institute of Technology |
Date | 2006-12-13 |
Paper # | ISEC2006-108 |
Volume (vol) | vol.106 |
Number (no) | 411 |
Page | pp.pp.- |
#Pages | 5 |
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