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:
Oct. 03, 2017
Filed:
Jun. 08, 2015
Applicant:
Tmaxdata Co., Ltd, Gyeonggi-Do, KR;
Inventors:
Jeong Il Yoon, Gyeonggi-Do, KR;
Sang Young Park, Gyeonggi-Do, KR;
Assignee:
TmaxData Co., Ltd., , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6227 (2013.01); G06F 21/6218 (2013.01); G06F 21/6236 (2013.01); G06F 21/6245 (2013.01);
Abstract
Disclosed is a program for security management in a database, which is stored in a computer readable medium to allow a computer to perform steps including: reading one or more data encrypted at a column level from a persistent storage medium or a memory; decrypting one or more data encrypted at the column level to generate one or more decrypted data; generating an index table based on the one or more generated decrypted data; and performing an operation of encrypting the generated index table at a block level.