Presentation 2010-07-01
An Artifact-Metric System which Extracts Values Unique to Individual Paper
Yasuhiro FUKUDA, Tsutomu MATSUMOTO,
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Abstract(in English) Artifact-metrics is an automated method of authenticating physical object based on a measurable intrinsic characteristic of the object. In this paper we propose a type of artifact-metric system which outputs a number unique to a given piece of paper in a reproducible fashion. As the intrinsic pattern of paper, we adopt the digital image obtained by an infrared-transmitted light flatbed scanner. Each time the scanned image fluctuates because of the mechanical moving of the scanner portion. We study the statistical property of error occurrence and demonstrate that application of error-correcting codes dramatically reduce the errors so that we can design a system with desirable reading stability.
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Keyword(in English) security / paper / artifact-metrics / error correcting code
Paper # ISEC2010-16,SITE2010-12,ICSS2010-22
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Committee SITE
Conference Date 2010/6/24(1days)
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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) An Artifact-Metric System which Extracts Values Unique to Individual Paper
Sub Title (in English)
Keyword(1) security
Keyword(2) paper
Keyword(3) artifact-metrics
Keyword(4) error correcting code
1st Author's Name Yasuhiro FUKUDA
1st Author's Affiliation Research Institute and Graduate School of Environment and Information Sciences, Yokohama National University()
2nd Author's Name Tsutomu MATSUMOTO
2nd Author's Affiliation Research Institute and Graduate School of Environment and Information Sciences, Yokohama National University
Date 2010-07-01
Paper # ISEC2010-16,SITE2010-12,ICSS2010-22
Volume (vol) vol.110
Number (no) 114
Page pp.pp.-
#Pages 6
Date of Issue