Method for reading symbol indicia

Details Method for reading symbol indicia Method for reading symbol indicia

2011-08-09

2011-08-09

Lee, Seung H (Department: 2887)

Registers

Coded record sensors

Particular sensor structure

C235S462100

Reexamination Certificate

active

07992784

ABSTRACT:
A method of reading indicia having encrypted data provided therein comprising the steps of: scanning indicia utilizing an indicia reader; recognizing the presence of encrypted data in the indicia; retrieving an appropriate encryption key for decrypting the encrypted data; decrypting the data utilizing the encryption key; and, decoding the decrypted data.

REFERENCES:
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patent: 2003/0161475 (2003-08-01), Crumly et al.
patent: 2004/0128524 (2004-07-01), Ezaki
patent: 2004/0199778 (2004-10-01), Wernet et al.
patent: 2004/0258274 (2004-12-01), Brundage et al.
patent: 2006/0095778 (2006-05-01), He et al.
patent: 2007/0036599 (2007-02-01), Piersol et al.
patent: 2007/0050696 (2007-03-01), Piersol et al.
patent: 2007/0140481 (2007-06-01), Parameswaran Rajamma

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