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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 11600129 B1

PDFFull Text
Date of Patent:
Mar. 07, 2023

Filed:

Mar. 16, 2021

Electronic voting system and method based on homogeneous cryptography

Applicants:

Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;

Kookmin University Industry Academy Cooperation Foundation, Seoul, KR;

Inventors:

Hyunok Oh, Seoul, KR;

Jiwon Lee, Seoul, KR;

Jihye Kim, Seoul, KR;

Assignees:

IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), Seoul, KR;

KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, Seoul, KR;

Attorneys:

Novick, Kim & Lee PLLC

Jae Youn Kim

Primary Examiner:

Daniel A Hess

Int. Cl.
CPC ...
G07C 13/00 (2006.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01); H04L 9/00 (2022.01);
U.S. Cl.
CPC ...
G07C 13/00 (2013.01); H04L 9/0643 (2013.01); H04L 9/3218 (2013.01); H04L 9/3263 (2013.01); H04L 9/50 (2022.05); H04L 2209/463 (2013.01);
Abstract

Disclosed are an electronic voting system based on homogeneous cryptography and a method thereof. An electronic voting method includes the steps of: (a) generating a serial number sn by using election identification information eid and a his/her secret key, wherein the election identification information eid is shared through a block chain; (b) encrypting a voting message M through verifiable homogeneous cryptography to generate a ciphertext CT, and generating a zero-knowledge proof key π for the voting message; and (c) transmitting an electronic ballot including the serial number sn, the ciphertext CT, and the zero-knowledge proof key π to a block chain network as a transaction.

Find Patent Forward Citations

Oh, Hyunok. (2023). Electronic voting system and method based on homogeneous cryptography (U.S. Patent No. 11600129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11600129

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

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