Presentation	2003/3/19 Multilayered Digital Watermarking System Based on Guided Scrambling Akiomi KUNISA,
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Abstract(in English)	Digital watermarking systems are required to embed information in a digital media without the perceptual distortion as well as extract it correctly from the watermarked media which may be manipulated. As one of watermarking systems satisfying these requirements, the author previously proposed the watermarking algorithm using a guided scrambling (GS) technique. As its extension, this paper provides a concept on how to embed multiple watermark sequences by using the GS technique. The geometrical interpretation of the multilayered watermark embedding is described, and the watermarking algorithm based on the interpretation is also proposed.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Digital watermarking / Guided scrambling / Informed embedding / Multilayered watermarking / Multimode codes
Paper #	IT2002-56,ISEC2002-114,SST2002-162,ITS2002-139
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Conference Information
Committee	ISEC
Conference Date	2003/3/19(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)	Multilayered Digital Watermarking System Based on Guided Scrambling
Sub Title (in English)
Keyword(1)	Digital watermarking
Keyword(2)	Guided scrambling
Keyword(3)	Informed embedding
Keyword(4)	Multilayered watermarking
Keyword(5)	Multimode codes
1st Author's Name	Akiomi KUNISA
1st Author's Affiliation	Digital Systems Development Center, SANYO Electric Co., Ltd.()
Date	2003/3/19
Paper #	IT2002-56,ISEC2002-114,SST2002-162,ITS2002-139
Volume (vol)	vol.102
Number (no)	743
Page	pp.pp.-
#Pages	6
Date of Issue