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:
Jan. 13, 2026
Filed:
May. 31, 2024
Systems and methods for providing secure differential privacy using certifiable randomness protocols
Jpmorgan Chase Bank, N.a., New York, NY (US);
Andrew Lang, Avon, CT (US);
Marco Pistoia, Amawalk, NY (US);
Omar Amer, New York, NY (US);
Shouvanik Chakrabarti, Jersey City, NJ (US);
Niraj Kumar, Amsterdam, NL;
Pradeep Niroula, College Park, MD (US);
Ruslan Shaydulin, New York, NY (US);
JPMORGAN CHASE BANK, N.A., New York, NY (US);
Abstract
A method may include: generating, by a plurality of auditor computer programs and a data curator computer program, a first random string using a first distributed randomness protocol; sending the first random string to a quantum party computer program; executing, by the quantum party computer program, a certified randomness protocol with a quantum randomness source using the first random string; receiving, from the quantum randomness source, a first quantum randomness; generating, by the auditor computer programs and the data curator computer program, a second random string using a second distributed randomness protocol; extracting, by the data curator computer program and using a randomness extractor, a second quantum randomness from the first quantum randomness using the second random string, wherein the second quantum randomness comprises a near-uniformly random string; and executing, by the data curator computer program, a differential privacy protocol using the second quantum randomness as additive noise.