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:
May. 19, 2020
Filed:
Sep. 25, 2017
Intel Corporation, Santa Clara, CA (US);
David M. Durham, Beaverton, OR (US);
Siddhartha Chhabra, Portland, OR (US);
Amy L. Santoni, Scottsdale, AZ (US);
Gilbert Neiger, Portland, OR (US);
Barry E. Huntley, Hillsboro, OR (US);
Hormuzd M. Khosravi, Portland, OR (US);
Baiju V. Patel, Portland, OR (US);
Ravi L. Sahita, Portland, OR (US);
Gideon Gerzon, Zichron Yaakov, IL;
Ido Ouziel, Ein Carmel, IL;
Ioannis T. Schoinas, Portland, OR (US);
Rajesh M. Sankaran, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
In one embodiment, a cryptographic circuit is adapted to receive a data line including at least an encrypted portion from a memory in response to a read request having a memory address from a first agent, obtain a key identifier for a key of the first agent from the data line, obtain the key using the key identifier, decrypt the at least encrypted portion of the data line using the key and send decrypted data of the at least encrypted portion of the data line to the first agent. Other embodiments are described and claimed.