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:
Nov. 04, 2025
Filed:
Jun. 16, 2022
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Lei Yu, Sleepy Hollow, NY (US);
Qi Zhang, West Harrison, NY (US);
Petr Novotny, Mount Kisco, NY (US);
Nitin Gaur, Round Rock, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/08 (2006.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 9/50 (2022.05); H04L 9/0825 (2013.01); H04L 9/0833 (2013.01); H04L 9/085 (2013.01); H04L 9/0894 (2013.01); H04L 63/065 (2013.01); H04L 63/0442 (2013.01); H04L 2209/42 (2013.01); H04L 2463/062 (2013.01);
Abstract
A system may enact a process including initiating an operation to transfer a secret, establishing n groups of nodes in a blockchain network, dividing a secret into n secret parts, creating n group keys, encrypting each secret part of the secret with a corresponding group key, and recording encrypted secret parts on the blockchain networks.