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:
Sep. 06, 2022
Filed:
Oct. 27, 2021
Applicant:
Coinbase IL Rd Ltd., Oakland, CA (US);
Inventor:
Samuel Ranellucci, Tel Aviv, IL;
Assignee:
Coinbase IL RD Ltd., Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0833 (2013.01); H04L 9/0841 (2013.01);
Abstract
A method of performing cryptographic key exchange while overcoming a malicious adversary party using a multi-party computation (MPC) process performed by the multiple parties, where the parties hold initial shares of a secret used an as exponentiation of the key exchange, where the parties do not reveal the initial shares during the entire process, and where arithmetical computations are performed on the initial shares and on random values outputted during MPC processes.