Presentation | 2001/9/10 Clone Discovery Scheme Using Random Numbers(4) Jun Anzai, Natsume Matsuzaki, Tsutomu Matsumoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We had proposed schemes[2, 3, 9]that a center discovers the existence of clones with the copied IDs and secret keys from the authorized terminals. The center enforces each terminal to transmit the random number in exchange for delivering a valuable data. The center discovers a clone if he gets more than two different random numbers with the same ID. In this paper, we propose a method to extend to a three entities model by dividing functions of the center between the center and a third party. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Clone / Random Number / Public Key Cryptosystem / Three entities model |
Paper # | ISEC 2001-69 |
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Committee | ISEC |
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Conference Date | 2001/9/10(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 | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Clone Discovery Scheme Using Random Numbers(4) |
Sub Title (in English) | |
Keyword(1) | Clone |
Keyword(2) | Random Number |
Keyword(3) | Public Key Cryptosystem |
Keyword(4) | Three entities model |
1st Author's Name | Jun Anzai |
1st Author's Affiliation | Advanced Mobile Telecommunications Security Technology Research Laboratories Co., Ltd.() |
2nd Author's Name | Natsume Matsuzaki |
2nd Author's Affiliation | Advanced Mobile Telecommunications Security Technology Research Laboratories Co., Ltd.:Graduate School of Engineering, Yokohama National University |
3rd Author's Name | Tsutomu Matsumoto |
3rd Author's Affiliation | Graduate School of Environment and Information Sciences |
Date | 2001/9/10 |
Paper # | ISEC 2001-69 |
Volume (vol) | vol.101 |
Number (no) | 311 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |