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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 12676838 B1

PDFFull Text
Date of Patent:
Jul. 07, 2026

Filed:

Oct. 31, 2024

Blockchain based security system and method using waap/api level management

Applicant:

Penta Security Inc., Seoul, KR;

Inventors:

Ji Hye Ryu, Uiwang-si, KR;

Min Chul Kim, Seoul, KR;

Jin Hyeok Oh, Gwangmyeong-si, KR;

Keon Yun, Seoul, KR;

Yun Jin Oh, Seoul, KR;

Kwang Geun Park, Anyang-si, KR;

Tae Gyun Kim, Yongin-si, KR;

Assignee:

Penta Security Inc., Seoul, KR;

Attorney:

BROADVIEW IP LAW, PC

Primary Examiner:

Ghodrat Jamshidi

Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 43/50 (2022.01);
U.S. Cl.
CPC ...
H04L 63/0428 (2013.01); H04L 43/50 (2013.01); H04L 63/1433 (2013.01);
Abstract

Disclosed is a blockchain-based security method that is performed by an integrated web security solution (web application and API protection, WAAP) and using WAAP and application programming interface (API) level management. The blockchain-based security method may comprise: receiving an API safety grade check request from the blockchain under a session establishment with the blockchain, wherein, in the checking of the API safety grade, a security level for vulnerability of the API is checked by itself in management API data of the WAAP with a highest level of safety; and transmitting information on the API safety grade to the blockchain.

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Ryu, Ji. (2026). Blockchain based security system and method using waap/api level management (U.S. Patent No. 12676838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12676838

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