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:
Jul. 04, 2017
Filed:
Dec. 31, 2014
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 21/74 (2013.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 21/575 (2013.01); G06F 21/74 (2013.01); G06F 12/1425 (2013.01);
Abstract
A system and method for changing authority for a secure booting operation and an electronic device thereof are provided. The system includes a memory including a plurality of key bit areas in each of which a root key can be received, and a processor core configured to input a new root key to one of the plurality of key bit areas of the memory in response to an external input.