Presentation 1993/10/25
A new scheme of non interactive ID-based key sharing with explosively high degree of separability
Shigeo Tsujii, Kiyomichi Araki, Takashi Sekine, Kazuo Tanada,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We consider the structure of NIKS and propose a new scheme based on the concept of the degree of separability and the powerful method of iterative cancellation of random numbers.The newly introduced concept called the degree of separability in both the key generating process and the form of shared key seems to play a vital role to clarify collusion threshold explicitly.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) ID-based key sharing system / Discrete logarithm problem / Conspiracy attack / Cryptology
Paper # ISEC93-36
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Conference Information
Committee ISEC
Conference Date 1993/10/25(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A new scheme of non interactive ID-based key sharing with explosively high degree of separability
Sub Title (in English)
Keyword(1) ID-based key sharing system
Keyword(2) Discrete logarithm problem
Keyword(3) Conspiracy attack
Keyword(4) Cryptology
1st Author's Name Shigeo Tsujii
1st Author's Affiliation Department of Electrical and Electronic Engineering,Faculty of Engineering,Tokyo Institute of Technology()
2nd Author's Name Kiyomichi Araki
2nd Author's Affiliation Department of Electrical and Electronic Engineering,Faculty of Engineering,Saitama University
3rd Author's Name Takashi Sekine
3rd Author's Affiliation Department of Electrical and Electronic Engineering,Faculty of Engineering,Saitama University
4th Author's Name Kazuo Tanada
4th Author's Affiliation Department of Electrical and Electronic Engineering,Faculty of Engineering,Tokyo Institute of Technology
Date 1993/10/25
Paper # ISEC93-36
Volume (vol) vol.93
Number (no) 295
Page pp.pp.-
#Pages 10
Date of Issue