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:
Apr. 12, 2016
Filed:
Dec. 21, 2011
Applicants:
Jayant Mangalampalli, Secunderabad, IN;
Venkat R. Gokulrangan, Portland, OR (US);
Inventors:
Jayant Mangalampalli, Secunderabad, IN;
Venkat R. Gokulrangan, Portland, OR (US);
Assignee:
INTEL CORPORATION, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/10 (2013.01); G11B 20/00 (2006.01); G06F 21/60 (2013.01); G06F 13/28 (2006.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 21/10 (2013.01); G06F 12/1441 (2013.01); G06F 13/28 (2013.01); G06F 21/60 (2013.01); G06F 21/602 (2013.01); G11B 20/0013 (2013.01); G11B 20/0021 (2013.01); G11B 20/00086 (2013.01);
Abstract
Examples are disclosed for establishing a secure destination address range responsive to initiation of a direct memory access (DMA) operation. The examples also include allowing decrypted content obtained as encrypted content from a source memory to be placed at a destination memory based on whether destination memory addresses for the destination memory fall within the secure destination address range.