Presentation 1998/12/10
A Watermarking System with Two Servers which can Detect Server's Corruption
Hajime Watanabe, Tadao Kasami,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) To protect copyrights of data from illegal copying, several watermarking systems are proposed. However, most systems have not paid enough attention to the server's corruption. A watermarking system which can also detect server's corruption was proposed but that system needs much interaction between a server and a user and a nser must embed a watermark into the data. In this paper, a watermarking system which can also detect the server's corruption is proposed. The only things users have to do are to request a data with their signature once and to decrypt a data once.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) watermarking / illegal copy / server's corruption
Paper # ISEC98-49
Date of Issue

Conference Information
Committee ISEC
Conference Date 1998/12/10(1days)
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Paper Information
Registration To Information Security (ISEC)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Watermarking System with Two Servers which can Detect Server's Corruption
Sub Title (in English)
Keyword(1) watermarking
Keyword(2) illegal copy
Keyword(3) server's corruption
1st Author's Name Hajime Watanabe
1st Author's Affiliation Graduate School of Information Science, Nara Institute of Science and Technology()
2nd Author's Name Tadao Kasami
2nd Author's Affiliation Faculty of Information Science, Hiroshima City University
Date 1998/12/10
Paper # ISEC98-49
Volume (vol) vol.98
Number (no) 464
Page pp.pp.-
#Pages 6
Date of Issue