Database security access control method and system

A security access control and access control technology, applied in the field of network security, can solve problems such as security loopholes, and achieve the effect of enhancing strength

Inactive Publication Date: 2014-08-27
STATE GRID CORP OF CHINA +3
View PDF5 Cites 47 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through the above-mentioned existing security access control means, it is impossible to effectively control the SQL injection attack that tricks the server into executing malicious SQL (Structured Query Language, Structured Query Language) commands, resulting in security holes in the existing security access control.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Database security access control method and system
  • Database security access control method and system
  • Database security access control method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many of the details listed in the specification are only for readers to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0048] As used herein, terms such as "module" and "system" are intended to include computer-related entities such as, but not limited to, hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a module may be, but is not limited to being limited to being, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and / or a computer. For example, both an applicatio...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a database security access control method and system. The method comprises the steps of: analyzing a to-be-executed SQL (Structured Query Language) statement in a data access request sent from a data request source to a target database server and analyzing label information of the data request source and label information of the target database server to serve as attribute information of the data access request; comparing the to-be-executed SQL statement with an SQL statement library in an access control rule after the access control rule corresponding to the attribute information is found in the access control rule library based on the attribute information; if the comparison result is that the to-be-executed SQL statement is an illegal SQL statement in the SQL statement library, interdicting the access of the data request source to the target database server. By the application of the database security access control method and system, SQL injection attacks can be prevented, and security control intensity of a database system is enhanced.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a database security access control method and system. Background technique [0002] With the popularization of computers and the development of computer networks, the sharing of data is increasing, and the use of database systems that organize, store and manage data according to data structures is becoming more and more extensive. For example, customer information of banks, source codes of information technology companies, sales information of product sales companies, etc. can all be centrally stored in corresponding databases. [0003] With the rapid development of information technology, the high degree of sharing and rapid transmission of information brings great convenience to users, but it also brings about network security problems such as system intrusion, information leakage, information modification or destruction. Therefore, the DBMS (Database Management Syste...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62G06F17/30
CPCG06F21/6227G06F16/242
Inventor 张浩彭磊栗君
Owner STATE GRID CORP OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap