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:
Feb. 21, 2023
Filed:
Apr. 24, 2020
Coinbase IL Rd Ltd., Oakland, CA (US);
Samuel Ranellucci, Petah Tiqva, IL;
Coinbase IL RD Ltd., Oakland, CA (US);
Abstract
The subject matter discloses computer-implemented method performed during a multi-party computation (MPC) process performed between multiple parties, said method comprising, the multiple parties executing a pre-processing phase and obtain values of correlated random variables to be used in an MPC process, the parties periodically verifying the correctness of the correlated random variables by exchanging information between the multiple parties, refreshing the values of the correlated random variables in each of the multiple parties, wherein no party of the multiple parties has access to values of the correlated random variables stored in another party of the multiple parties during the verifying and refreshing processes, the multiple parties using the correlated random variables during the MPC process after verifying a correctness of the correlated random variables.