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:
Mar. 10, 2026
Filed:
Sep. 22, 2023
Coinbase, Inc., Oakland, CA (US);
Yi-Hsiu Chen, San Francisco, CA (US);
Samuel Ranellucci, Montreal, CA;
Iftach Haitner, Ramat Hasharon, IL;
Arash Afshar, Calgary, CA;
Abstract
Methods, systems, and devices for data management are described. A server may receive a plurality of parts of a secret from a computing device, where the plurality of parts may be individually encrypted and individually associated with respective public parts. The server may transmit a random challenge to the computing device. The computing device may transmit, to the server, a subset of parts in a decrypted state. The server may determine, using the subset of decrypted parts and a corresponding subset of respective public parts, that the subset of decrypted parts corresponds to a polynomial function with a degree corresponding to a quantity of parts in the subset of decrypted parts. The server may verify that the individually encrypted plurality of parts corresponds to a secret based on determining that the subset of decrypted parts corresponds to the polynomial function.