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:
Mar. 22, 2016
Filed:
Jul. 02, 2012
Applicants:
Bo-gyeong Kang, Gyeonggi-do, KR;
Byung-rae Lee, Seoul, KR;
Inventors:
Bo-Gyeong Kang, Gyeonggi-do, KR;
Byung-Rae Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/79 (2013.01);
U.S. Cl.
CPC ...
G06F 21/79 (2013.01); G06F 2221/2107 (2013.01); G06F 2221/2141 (2013.01);
Abstract
A storage device for protecting content, includes a Secure Area (SA) area in which a decryption key needed to decrypt encrypted content is stored, and access to which is available to a host device that has passed authentication using a secure authentication protocol. The storage device stores a security information file for mapping control information for controlling usage of the encrypted content and the decryption key to the encrypted content.