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:
Jun. 25, 2019
Filed:
Dec. 31, 2016
Intel Corporation, Santa Clara, CA (US);
Kirk S. Yap, Framingham, MA (US);
Gilbert M. Wolrich, Framingham, MA (US);
James D. Guilford, Northborough, MA (US);
Vinodh Gopal, Westborough, MA (US);
Erdinc Ozturk, Marlborough, MA (US);
Sean M. Gulley, Boston, MA (US);
Wajdi K. Feghali, Boston, MA (US);
Martin G. Dixon, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A processor includes an instruction decoder to receive a first instruction to process a secure hash algorithm 2 (SHA-2) hash algorithm, the first instruction having a first operand associated with a first storage location to store a SHA-2 state and a second operand associated with a second storage location to store a plurality of messages and round constants. The processor further includes an execution unit coupled to the instruction decoder to perform one or more iterations of the SHA-2 hash algorithm on the SHA-2 state specified by the first operand and the plurality of messages and round constants specified by the second operand, in response to the first instruction.