Presentation 2005-07-21
Proposal on SUMI coating method which can change the coating parts to protect against insider attacks
Takanobu MASUBUCHI, Hajime NAKAMURA, Saneyuki ISHII, Noriko OGAWA, Hiroshi KASHIMURA, Ryouichi SASAKI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Digital signatures do not allow any alteration of a document. However, for some signed documents "appropriate" alteration should be allowed when other security concerns arise. Disclosure of official information is a typical example of this. Such sensitive information as private information, when it is disclosed, should be sanitized from the original digitally signed document. "The digital document sanitizing problem" occurs when the signed document cannot be verified since part of the signed document is concealed. The already proposed sanitizing scheme[4] can solve the digital document sanitizing problem. In this paper we assume the acceptance of a suggestion to change the sanitizing phrase. We proposed on SUMI coating method which can change the coating parts to protect against insider attacks.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) digital signature / information disclosure / privacy issue / change request / insider attacks
Paper # ISEC2005-33,SITE2005-31
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Committee SITE
Conference Date 2005/7/14(1days)
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Paper Information
Registration To Social Implications of Technology and Information Ethics (SITE)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Proposal on SUMI coating method which can change the coating parts to protect against insider attacks
Sub Title (in English)
Keyword(1) digital signature
Keyword(2) information disclosure
Keyword(3) privacy issue
Keyword(4) change request
Keyword(5) insider attacks
1st Author's Name Takanobu MASUBUCHI
1st Author's Affiliation School of Engineering, Tokyo Denki University()
2nd Author's Name Hajime NAKAMURA
2nd Author's Affiliation School of Engineering, Tokyo Denki University
3rd Author's Name Saneyuki ISHII
3rd Author's Affiliation School of Engineering, Tokyo Denki University
4th Author's Name Noriko OGAWA
4th Author's Affiliation School of Engineering, Tokyo Denki University
5th Author's Name Hiroshi KASHIMURA
5th Author's Affiliation School of Engineering, Tokyo Denki University
6th Author's Name Ryouichi SASAKI
6th Author's Affiliation School of Engineering, Tokyo Denki University
Date 2005-07-21
Paper # ISEC2005-33,SITE2005-31
Volume (vol) vol.105
Number (no) 192
Page pp.pp.-
#Pages 8
Date of Issue