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:
Apr. 14, 2020
Filed:
Jul. 20, 2016
Hrl Laboratories, Llc, Malibu, CA (US);
Karim El Defrawy, Santa Monica, CA (US);
Joshua W. Baron, Los Angeles, CA (US);
Jonathan Katz, College Park, MD (US);
HRL Laboratories, LLC, Malibu, CA (US);
Abstract
Described is a secure system for generic pattern matching. In operation, the system determines if a pattern p, as presented by a second party, is within a textual pattern T, as maintained by a first party. In making such a determination, the system uses a series of binary value matrices and corresponding pairs of encrypted permuted matrices. Challenge bits are then used to generate permutations and later verify correctness of the various encrypted permuted matrices. If it is determined that pattern p is within text T, the, for example, an access protocol is initiated.