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:
Dec. 02, 2025
Filed:
Mar. 30, 2023
Applicant:
Ntt Research, Inc., Sunnyvale, CA (US);
Inventor:
Mark Zhandry, Princeton, NJ (US);
Assignee:
NTT Research, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3236 (2013.01);
Abstract
Systems, methods, and computer-readable media for creating a quantum-secure hash of an m-bit input are disclosed. The disclosure relates to the first statistically hiding post-quantum commitments and post-quantum succinct arguments (of knowledge) under the same assumptions. Results are obtained by a general theorem which shows how to construct a collapsing hash H' from a post-quantum collision-resistant hash function H, regardless of whether or not H itself is collapsing, assuming H satisfies a certain regularity condition we call 'semi-regularity'.