Presentation 2003/7/11
Analysis of validity on Two Layer Digital Watermarking
Saneyuki ISHII, Hiroshi KASHIMURA, Ryoichi SASAKI, Hiroshi YOSHIURA, Isao ECHIZEN, Shinji ITO,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Various digital-watermarking methods have been proposed now. It is difficult to select one standard methods from a viewpoint of the diversity a user's needs. As the solution, we propose two layer digital-watermarking system as technology which can use many digital-watermarking systems proposed now, and can perform effective processing. This system consists of two type of watermarks, 'a real watermark' which actually embeds digital-watermarking information, and 'a meta-watermark' which embeds the number of the digital-watermarking system used for the real watermark. This study shows the validity of two layer digital-watermarking system through comparison of processing time with processing by round robin, and the rate of un-detecting.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Two Layer Digital Water Marking / Illegal Copying / Flexibility / Processing time / The rate of un-detecting
Paper # ISEC2003-43
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Committee ISEC
Conference Date 2003/7/11(1days)
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Registration To Information Security (ISEC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis of validity on Two Layer Digital Watermarking
Sub Title (in English)
Keyword(1) Two Layer Digital Water Marking
Keyword(2) Illegal Copying
Keyword(3) Flexibility
Keyword(4) Processing time
Keyword(5) The rate of un-detecting
1st Author's Name Saneyuki ISHII
1st Author's Affiliation Tokyo Denki University()
2nd Author's Name Hiroshi KASHIMURA
2nd Author's Affiliation Tokyo Denki University
3rd Author's Name Ryoichi SASAKI
3rd Author's Affiliation Tokyo Denki University
4th Author's Name Hiroshi YOSHIURA
4th Author's Affiliation Denki Tushin University
5th Author's Name Isao ECHIZEN
5th Author's Affiliation Hitachi,Ltd. /
6th Author's Name Shinji ITO
6th Author's Affiliation
Date 2003/7/11
Paper # ISEC2003-43
Volume (vol) vol.103
Number (no) 196
Page pp.pp.-
#Pages 6
Date of Issue