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:
Oct. 14, 2025
Filed:
Jan. 05, 2022
Applicant:
Nchain Licensing Ag, Zug, CH;
Inventor:
Michaella Pettit, London, GB;
Assignee:
nChain Licensing AG, Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0861 (2013.01); H04L 9/0825 (2013.01); H04L 9/085 (2013.01);
Abstract
A computer-implemented method of generating a shared cryptographic key based on at least one shared secret, wherein each participant belonging to a first group has a respective share of a first secret, the first secret having a first threshold and a corresponding first public key, wherein a second coordinator has a second public key corresponding to a second secret, wherein the second coordinator is configured to generate the same shared cryptographic key.