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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.:

US 12542664 B1

PDFFull Text
Date of Patent:
Feb. 03, 2026

Filed:

Jan. 18, 2023

Numerical value conversion method and numerical value conversion system with low hardware complexity and high operation efficiency

Applicant:

Pufsecurity Corporation, Hsinchu County, TW;

Inventor:

Wen-Ching Lin, Hsinchu County, TW;

Assignee:

PUFsecurity Corporation, Hsinchu County, TW;

Attorney:

Winston Hsu

Primary Examiner:

Scott B Christensen

Int. Cl.
CPC ...
H04L 9/30 (2006.01); G06F 7/556 (2006.01); G06F 7/72 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3006 (2013.01); G06F 7/556 (2013.01); G06F 7/727 (2013.01);
Abstract

A numerical conversion method for a public key cryptography system includes accumulating a first value by using a first modular addition loop according to the first value for generating a second value after a first predetermined loop count is reached, accumulating the second value by using a second modular addition loop according to the second value for generating a third value after a second predetermined loop count is reached, inputting the third value to a Montgomery modular exponentiation function for generating a Montgomery conversion parameter, and converting a first conversion value in an integer domain into a second conversion value in a Montgomery domain.

Find Patent Forward Citations

Lin, Wen-Ching. (2026). Numerical value conversion method and numerical value conversion system with low hardware complexity and high operation efficiency (U.S. Patent No. 12542664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12542664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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