Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DATABASE SYSTEM, DATABASE MANAGEMENT METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM HAVING PROGRAM STORED THEREON
Document Type and Number:
WIPO Patent Application WO/2021/176620
Kind Code:
A1
Abstract:
Provided is a database system (100) that can detect an unauthorized access more quickly through a simpler process. This database system is provided with: an unauthorized access target determination unit (102) that, when an access request has been made, makes a comparison between information included in the access request and unauthorized access target information about unauthorized access target data needed to be protected from the unauthorized access, thereby determining whether or not the access request is made for the unauthorized access target data; an access pattern determination unit (103) that makes a comparison between the information included in the access request and an access pattern table regarding an access pattern of a user having authority of access to the unauthorized access target data, thereby determining whether or not the unauthorized access is performed; and an alert notification unit (105) that, when the access request is the unauthorized access, provides alert notification to a predetermined notification destination.

Inventors:
HOMMA SAEKA (JP)
Application Number:
PCT/JP2020/009269
Publication Date:
September 10, 2021
Filing Date:
March 04, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC CORP (JP)
International Classes:
G06F21/62
Foreign References:
JP2005234729A2005-09-02
JPH10289134A1998-10-27
JP2004310637A2004-11-04
Attorney, Agent or Firm:
IEIRI Takeshi (JP)
Download PDF: