Patent · US Active

Method, server and computer program for security management in database

US9779264B2 · kind B2 · utility

0Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 8, 2015
Grant dateOct 3, 2017
Priority date
Expiry dateJun 8, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/6245
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.