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:
Sep. 29, 2026
Filed:
Oct. 26, 2022
Pqcee Pte Ltd, Singapore, SG;
Teik Guan Tan, Singapore, SG;
Jianying Zhou, Singapore, SG;
PQCEE PTE LTD, Singapore, SG;
Abstract
A method for quantum-resistant digitally signing data, a method for verification of a quantum resistant digital signature for authentication of a source of data by verifying a private key, and a quantum resistant digital signature system are provided. The quantum resistant digital signature system includes a digital signature system and a layer of quantum resistant protection. The digital signature system includes a public key and a private key, wherein the public key is associated with the private key. The digital signature system also includes a digital signature generated in response to data and the private key. The layer of quantum resistant protection is applied to the digital signature system and includes a signing-party-provided quantum-secure proof of knowledge of a pre-image of the private key.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile