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. 09, 2016
Filed:
Oct. 07, 2014
Applicant:
Tatsuhiro Shirai, Takatsuki, JP;
Inventor:
Tatsuhiro Shirai, Takatsuki, JP;
Assignee:
Nintendo Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); G06F 21/72 (2013.01); H04L 9/08 (2006.01); G06F 21/57 (2013.01); G06F 21/74 (2013.01);
U.S. Cl.
CPC ...
G06F 21/72 (2013.01); G06F 21/575 (2013.01); G06F 21/74 (2013.01); H04L 9/0894 (2013.01);
Abstract
A process mode of either of an encryption process and a decryption process is set for at least one of a plurality of pieces of key data, in association with the key data. Then, a mode specifying command for specifying a process mode in association with key data is received from another apparatus, and if the received process mode and the process mode associated with the key data coincide with each other, the process in the process mode using the key data is permitted.