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:
Jul. 28, 2026
Filed:
Sep. 30, 2022
Applicant:
Dfinity Stiftung, Zürich, CH;
Inventors:
Jens Groth, Zürich, CH;
Victor Shoup, New York City, NY (US);
Assignee:
DFINITY STIFTUNG, Zürich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3255 (2013.01); H04L 9/0869 (2013.01); H04L 9/3066 (2013.01);
Abstract
Embodiments of the invention relate to a computer-implemented method for performing a digital signature. The embodied method comprises steps of computing a presignature, receiving a signing request to perform the digital signature on a message, re-randomizing the presignature and performing the digital signature on the message with the re-randomized presignature.
Quick Actions:
Groth, Jens. (2026). Digital signatures with re-randomized presignatures (U.S. Patent No. 12695626). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12695626
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile