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:
Oct. 09, 2018
Filed:
Nov. 01, 2016
Applicant:
Socionext Inc., Kanagawa, JP;
Inventors:
Assignee:
SOCIONEXT INC., Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/14 (2006.01); G06F 11/30 (2006.01); G06F 21/74 (2013.01); G06F 21/52 (2013.01); G06F 21/55 (2013.01); G06F 21/57 (2013.01); G06F 21/64 (2013.01); G06F 21/71 (2013.01); G06F 21/72 (2013.01); G06F 21/70 (2013.01); G06F 21/53 (2013.01); G06F 12/1027 (2016.01); G06F 13/24 (2006.01);
U.S. Cl.
CPC ...
G06F 21/74 (2013.01); G06F 12/1027 (2013.01); G06F 12/1408 (2013.01); G06F 13/24 (2013.01); G06F 21/52 (2013.01); G06F 21/53 (2013.01); G06F 21/554 (2013.01); G06F 21/575 (2013.01); G06F 21/64 (2013.01); G06F 21/70 (2013.01); G06F 21/71 (2013.01); G06F 21/72 (2013.01); G06F 2212/1052 (2013.01); G06F 2212/682 (2013.01);
Abstract
The instruction code including an instruction code stored in the area where the encrypted instruction code is stored in a non-rewritable format is authenticated using a specific key which is specific to the core where the instruction code is executed or an authenticated key by a specific key to perform an encryption processing for the input and output data between the core and the outside.