Authenticating products

Details Authenticating products Authenticating products

2005-04-30

2009-08-25

Smithers, Matthew B (Department: 2437)

Information security

Access control or authentication

C726S016000, C713S179000, C705S050000, C235S380000

Reexamination Certificate

active

07581242

ABSTRACT:
A method of authenticating products includes receiving a description of detectable features read from a package. The package includes two or more detectable features, and the detectable features are affixed on the package based on encoded information. Authentication information is provided based on a comparison of the received description to one or more stored package identifiers.

REFERENCES:
patent: 2005/0289083 (2005-12-01), Ngai et al.
patent: 2006/0168644 (2006-07-01), Richter et al.
patent: WO 9807485 (1998-02-01), None
R. Braumandl, M. Keidl, A. Kemper, D. Kossmann, A. Kreutz, S. Seltzsam, K. Stocker, “ObjectGlobe: Ubiquitous query processing on the Internet”, Aug. 2001 The VLDB Journal—The International Journal on Very Large Data Bases, vol. 10 Issue 1, pp. 49-71.

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