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. 27, 2024
Filed:
Nov. 29, 2022
Penta Security Inc., Seoul, KR;
Jin Hyeok Oh, Gwangmyeong-si, KR;
Keon Yun, Seoul, KR;
Sun Woo Yun, Goyang-si, KR;
Sang Min Lee, Seoul, KR;
Jun Yong Lee, Namyangju-si, KR;
Sang Gyoo Sim, Seoul, KR;
Tae Gyun Kim, Yongin-si, KR;
Penta Security Inc., Seoul, KR;
Abstract
A Merkle tree-based data management method may comprise: aligning data into two-dimensional square matrix; calculating a hash value of each node of the two-dimensional square matrix; calculating hash values of each row of the two-dimensional square matrix; generating an additional column with nodes having the hash values of each row; calculating hash values of each column of the two-dimensional square matrix; generating an additional row with nodes having hash values of each column; and calculating a Merkle root by concatenating the hash values of the additional column and the hash values of the additional row.