Network device and computer readable medium therefor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Oct 28, 2014
Grant Date -
May 6, 2010
app pub date -
Oct 30, 2009
filing date -
Oct 31, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A network device, connectable with a service providing server and an authentication sever via a network, includes an acquisition information storage storing acquisition information for acquiring a certificate corresponding to each of services the service providing server provides, a certificate storage storing certificates acquired from the authentication server, a determining unit that, in response to acceptance of a request for utilizing a service, determines whether a certificate necessary for utilizing the requested service is stored in the certificate storage, and a controller that, when the necessary certificate is not stored, reads out acquisition information for the necessary certificate from the acquisition information storage, makes a certificate acquiring unit acquire the necessary certificate from the authentication server using the acquisition information, and stores the necessary certificate into the certificate storage. When the necessary certificate is stored, the controller makes the certificate acquiring unit acquire the necessary certificate from the certificate storage.
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