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:
Feb. 20, 2024
Filed:
Dec. 23, 2019
Intel Corporation, Santa Clara, CA (US);
Santosh Ghosh, Hillsboro, OR (US);
Marcio Juliato, Portland, OR (US);
Rafael Misoczki, Hillsboro, OR (US);
Manoj Sastry, Portland, OR (US);
Liuyang Yang, Portland, OR (US);
Shabbir Ahmed, Beaverton, OR (US);
Christopher Gutierrez, Hillsboro, OR (US);
Xiruo Liu, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Systems, apparatus, methods, and techniques for functional safe execution of encryption operations are provided. A fault tolerant counter and a complementary pair of encryption flows are provided. The fault tolerant counter may be based on a gray code counter and a hamming distance checker. The complementary pair of encryption flows have different implementations. The output from the complementary pair of encryption flows can be compared, and where different, errors generated.