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. 15, 2022
Filed:
Jan. 30, 2019
Applicant:
Penta Security Systems Inc., Seoul, KR;
Inventors:
Seok Woo Lee, Seoul, KR;
Duk Soo Kim, Seoul, KR;
Sang Gyoo Sim, Seoul, KR;
Min Woo Nam, Seoul, KR;
Kwon Koo Kwak, Seoul, KR;
Jae Yeon Yoon, Seoul, KR;
Assignee:
PENTA SECURITY SYSTEMS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 16/176 (2019.01); G06F 16/16 (2019.01); G06F 16/182 (2019.01); H04L 9/06 (2006.01);
U.S. Cl.
CPC ...
G06F 16/176 (2019.01); G06F 16/164 (2019.01); G06F 16/1824 (2019.01); G06F 16/1834 (2019.01); H04L 9/0643 (2013.01); H04L 2209/38 (2013.01);
Abstract
Provided are a device and method for sharing big data using a blockchain. The method of sharing big data using a blockchain includes receiving a search condition from a user terminal, searching a blockchain network for metadata meeting the received search condition and acquiring found metadata, acquiring shared data stored in a distributed storage using the acquired metadata, and transmitting the acquired shared data to the user terminal.