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:
Nov. 04, 2014
Filed:
Aug. 30, 2012
Applicants:
Hyoung-suk Jang, Gwangmyeong-si, KR;
Hee-chang Cho, Seoul, KR;
Min-wook Kim, Hwasung, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/30 (2006.01); G06F 21/34 (2013.01);
U.S. Cl.
CPC ...
G06F 21/34 (2013.01); G06F 2221/2107 (2013.01); G06F 2221/2103 (2013.01);
Abstract
A memory system comprises: a memory device including an authentication data area storing authentication unit information and a verification value, and a contents data area storing contents; and a host device configured to receive the authentication unit information and the verification value from the memory device, and perform secure authentication of the memory device based on whether a result of decoding the verification value is equal to the authentication unit information.