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. 23, 2026
Filed:
Apr. 25, 2024
Cryptography Research, Inc., San Jose, CA (US);
Michael Alexander Hamburg, 's-Hertogenbosch, NL;
Begül Bilgin, Kessel-Lo, BE;
CRYPTOGRAPHY RESEARCH, INC., San Jose, CA (US);
Abstract
Disclosed systems and techniques include a cryptographic processor for processing of both unprotected data and protected data using an unprotected data path. In one implementation, the cryptographic processor includes a processing unit, and a control unit to selectively cause the processing unit to operate in a public mode or a secure mode. In the public mode, the processing unit performs a computational operation to compute a nonlinear function of a public data. In the secure mode, the processing unit computes, over a plurality of iterations, a plurality of shares of the nonlinear function of a secure data. At each iteration, the processing unit performs multiple instances of the computational operation to compute a respective share of the nonlinear function of the secure data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile