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. 17, 2017
Filed:
Mar. 27, 2015
Intel Corporation, Santa Clara, CA (US);
Eugene M. Kishinevsky, Hillsboro, OR (US);
Siddhartha Chhabra, Hillsboro, OR (US);
Men Long, Beaverton, OR (US);
Jungju Oh, San Jose, CA (US);
David M. Durham, Beaverton, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
In an embodiment, a processor includes: at least one core to execute instructions; and a memory protection logic to encrypt data to be stored to a memory coupled to the processor, generate a message authentication code (MAC) based on the encrypted data, the MAC to have a first value according to a first key, obtain the encrypted data from the memory and validate the encrypted data using the MAC, where the MAC is to be re-keyed to have a second value according to a second key and without the encrypted data. Other embodiments are described and claimed.