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:
Nov. 11, 2025
Filed:
Nov. 09, 2023
Applicant:
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Inventors:
Mojtaba Bisheh Niasar, Ithaca, NY (US);
Bharat S. Pillilli, El Dorado Hills, CA (US);
Assignee:
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0836 (2013.01); H04L 9/0643 (2013.01);
Abstract
A hash-based cryptographic system includes hash input registers and hash generators coupled in parallel with each other. Each hash generator of the hash generators is coupled to receive a corresponding hash input from one of the input registers. A controller is coupled to the input registers and configured to provide the corresponding hash input to the hash registers to cause the parallel hash generators to generate a private key for corresponding leaf nodes of a hash-based signature tree structure.