A Novel individual Identification System Using a Watermarking Method Based on the Parallel Combinatorial Spread Spectrum Scheme
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概要
- 論文の詳細を見る
Copyright notice. c2000 IEICE All rights reserved. "A Novel individual Identification System Using a Watermarking Method Based on the Parallel Combinatorial Spread Spectrum Scheme"Masaaki FUJIYOSHI,Takaaki HASEGAWA. IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences , 2000 E83-A(11) pp. 2129-2137 許諾No.07RB0055.This paper describes a new individual identification system employing a novel application of the PC/SS scheme.Since the proposed system requires no magnetic information, it is robust to various changes in environment.Moreo ver, it is applicable to contemporary identification systems as an officer identifies one’s face with the card’s portrait at immigration. In addition, cooperation with existing identification systems using magnetic information and this proposed system provides more secure identification.The proposed system embeds a cardholderrelated information that forms a watermark generated by the modulating manner of the PC/SS scheme into cardholder’s portrait printed on the card using a simple watermarking scheme also proposed in this paper.Exp erimental results show that the proposed system extracts embedded information correctly as its fundamental ability.F urthermore, various properties of this system have been investigated, and it has been found that the spatial resolution of scanners is the most dominant to the performance of the proposed system.
- 社団法人電子情報通信学会の論文
- 2000-11-25
著者
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Fujiyoshi M
Tokyo Metropolitan Univ. Hachioji‐shi Jpn
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Fujiyoshi Masaaki
The Department Of Electrical And Electronic Systems The Faculty Of Engineering Saitama University
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Hasegawa Takaaki
The Department Of Electrical And Electronic Systems Engineering Saitama Univefsity
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Hasegawa Takaaki
The Department Pf Electrical Andelectronic Systems Faculty Of Engineering Saitama University
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長谷川 孝明
the Division of Electrical and Computer Engineering,Yokohama National university
関連論文
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