Remote authentication of two dimensional barcoded indicia

Details Remote authentication of two dimensional barcoded indicia Remote authentication of two dimensional barcoded indicia

2007-05-29

2007-05-29

Hewitt, II, Calvin L. (Department: 3621)

Data processing: financial, business practice, management, or co

Business processing using cryptography

Postage metering system

C705S050000, C705S051000, C705S060000, C705S064000, C705S401000, C705S408000

Reexamination Certificate

active

10355871

ABSTRACT:
An indicia authentication system includes a franking device for embedding identification and encrypted authentication data into indicia and applying the indicia to an article, and a computing device for utilizing the identification data to retrieve a key for deciphering the encrypted authentication data, where the computing device is adapted to utilize the deciphered authentication data to determine the validity of the indicia.

REFERENCES:
patent: 6005945 (1999-12-01), Whitehouse
patent: 6039257 (2000-03-01), Berson et al.
patent: 6175827 (2001-01-01), Cordery et al.
patent: 2001/0044783 (2001-11-01), Weisberg et al.
patent: 0676877 (1995-10-01), None
patent: 862145 (1998-09-01), None
patent: 926630 (1999-03-01), None
patent: 1096429 (2001-05-01), None
patent: WO01/86579 (2001-11-01), None
“Pitney Bowes: Pitney Bowes receives US Postal Service approval to test new PC postage product”, M2 Presswire, Nov. 12, 1998.

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