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:
Sep. 02, 2020
Applicant:
University of South Florida, Tampa, FL (US);
Inventor:
Attila A. Yavuz, Tampa, FL (US);
Assignee:
University of South Florida, Tampa, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04L 9/14 (2006.01); H04L 9/30 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); H04L 9/14 (2013.01); H04L 9/3073 (2013.01);
Abstract
A new compromise-resilient and compact cryptographic tool is provided that ensures a breach-resilient authentication and integrity of system measurements in computer systems. The described methods are forward-secure digital signatures with signature and partial public key aggregation capabilities. The methods reduce the total space overhead of signature and public key storage. The methods offer a high space efficiency for systems who has relatively low state transitions, wherein the same message is continuously signed and then followed by different messages.