Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Central trusted authority provides computer authentication
Reexamination Certificate
2006-02-09
2010-06-08
Pich, Ponnoreay (Department: 2435)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Central trusted authority provides computer authentication
C713S156000, C726S004000, C726S005000, C726S012000
Reexamination Certificate
active
07734910
ABSTRACT:
A managed device obtains an individual certificate with an ID of the managed device when the managed device is in a direct-managed state and determines that the certificate set as the certifying information for communicating with a managing device is a common certificate without an ID of the managed device.
REFERENCES:
patent: 2003/0161473 (2003-08-01), Fransdonk
patent: 2003/0191935 (2003-10-01), Ferguson
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Pich Ponnoreay
Ricoh & Company, Ltd.
Shirazi Sayed Beheshti
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