Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2003-08-28
2008-10-07
Zand, Kambiz (Department: 2134)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C726S002000
Reexamination Certificate
active
07434053
ABSTRACT:
One method embodiment of providing an identification key to a printing device or printing device consumable includes storing the identification key in a memory module affixed to a printing device consumable.
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Hoene Keith
Parry Travis J.
Sesek Robert Matthew
Hewlett--Packard Development Company, L.P.
Poltorak Peter
Zand Kambiz
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