The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2013
Filed:
Feb. 15, 2010
Takeo Morohashi, Yokohama, JP;
Takeo Morohashi, Yokohama, JP;
Konica Minolta Business Technologies, Inc., Chiyoda-Ku, Tokyo, JP;
Abstract
Disclosed is a network apparatuses, which makes it possible to effectively re-establish the cryptographic communication without increasing its processing burden and deteriorating the security aspects of them. The network apparatus that communicates with another network apparatus through a network to exchange cryptographic communication information including a key of cryptograph transmits, when a power off sequence is detected, a request for deleting the cryptographic communication information to the other network apparatus through a communication interface section, before a power source section is turned OFF so as to actually deactivate the network apparatus.