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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Conference Information
Committee ISEC
Conference Date 2001/9/10(1days)
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Paper Information
Registration To Information Security (ISEC)
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