Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate
2008-10-07
2010-02-09
Frech, Karl D. (Department: 2887)
Registers
Systems controlled by data bearing records
Credit or identification card systems
C235S494000, C235S487000
Reexamination Certificate
active
07658325
ABSTRACT:
A system for authenticating an object is provided having means for sensing coded tags printed on the object which each encode an identity of the object, a signature fragment and a signature fragment identifier associated with the signature fragment, means for identifying a determined signature from the identity, signature fragment and signature fragment identifier encoded by at least one sensed coded tag, means for generating, using the determined signature and a key, a generated identity, means for comparing the identity encoded by the sensed coded tag with the generated identity, and means for authenticating the object using the results of the comparison.
REFERENCES:
patent: 4864618 (1989-09-01), Wright et al.
patent: 5051736 (1991-09-01), Bennett et al.
patent: 5477012 (1995-12-01), Sekendur
patent: 5652412 (1997-07-01), Lazzouni et al.
patent: 5661506 (1997-08-01), Lazzouni et al.
patent: 5692073 (1997-11-01), Cass
patent: 5852434 (1998-12-01), Sekendur
patent: 5903817 (1999-05-01), Butler et al.
patent: 6076734 (2000-06-01), Dougherty et al.
patent: 6155604 (2000-12-01), Greene et al.
patent: 6182901 (2001-02-01), Hecht
patent: 6259790 (2001-07-01), Takagi et al.
patent: 6330976 (2001-12-01), Dymetman et al.
patent: 6604875 (2003-08-01), Meunier et al.
patent: 6611598 (2003-08-01), Hayosh
patent: 6728000 (2004-04-01), Lapstun et al.
patent: 6964374 (2005-11-01), Djuknic et al.
patent: 7197296 (2007-03-01), Little et al.
patent: 7216232 (2007-05-01), Cox et al.
patent: 7254712 (2007-08-01), Godfrey et al.
patent: 7467300 (2008-12-01), Lapstun et al.
patent: 2004/0111322 (2004-06-01), Arias
patent: 2005/0203854 (2005-09-01), Das et al.
patent: 2005/0283839 (2005-12-01), Cowburn
patent: 1003127 (2000-05-01), None
patent: 1404366 (1975-08-01), None
patent: 2306669 (1997-05-01), None
patent: WO 98/15917 (1998-04-01), None
patent: WO 99/18487 (1999-04-01), None
patent: WO 99/50787 (1999-10-01), None
patent: WO 01/25024 (2001-04-01), None
Dymetman, M., and Copperman, M., “Intelligent Paper in Electronic Publishing, Artist Imaging, and Digital Typography, Proceedings of EP '98”, Mar./Apr. 1998, Springer Verlag LNCS 1375, pp. 392-406.
Lapstun Paul
Silverbrook Kia
Frech Karl D.
Silverbrook Research Pty Ltd
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