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Data auditing system

A data auditing and data technology, applied in database indexing, electrical digital data processing, structured data retrieval, etc., can solve the problems of lack of power information system elaboration, unable to meet the security requirements of power information database system, etc. level, ensure security, and ensure the effect of efficiency

Pending Publication Date: 2021-12-14
GANSU SHINING SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current database audit research lacks a specific elaboration on the design of the power information system, which cannot meet the security requirements of the power information database system

Method used

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Embodiment 1

[0024] The invention discloses a data audit system. The data audit system builds the main body of the system through the audit management module. On the basis of the construction of the audit management module, the infinite expansion of the function module and the bottom layer construction of the multi-level interactive security protection framework are carried out. In order to achieve a comprehensive and accurate audit of the database.

Embodiment 2

[0026] Such as figure 1 As shown, the audit management module includes a data collection module, a data reorganization module, an audit protocol analysis module, an audit rule generation module, an audit policy adaptation module, and a display module, specifically:

[0027] The data acquisition module implements the setting of the hardware required by the system, mainly the image setting of the core switch and the call of the data capture function.

[0028] The data flow reorganization of this system first requires the data acquisition module to collect the data, and then sorts and outputs the collected out-of-order data packets. The data acquisition module can be completed by calling library functions on the basis of hardware settings. Out-of-order data Packet sorting output needs to be completed through design and programming. In order to avoid the omission of data packets sent to the system, the system sets the network card to promiscuous mode (realized by executing ifconfi...

Embodiment 3

[0040] The audit protocol parsing module mainly realizes parsing the obtained reliable data packets.

[0041] In the process of accessing the SQLSERVER database, the visitor needs to go through the information negotiation phase and the statement execution phase. In the information negotiation stage, it is necessary to obtain the client address, server address, transmission rules, etc. of the visitor through analysis; in the statement execution stage, it is necessary to obtain the executed operations and returned results through analysis, so as to ensure that the database management personnel can grasp the database access in real time The situation, and match with the audit policy, so as to determine whether the audit rules are violated.

[0042] The audit protocol analysis module includes the login stage and the communication stage. In the login stage, the server ID, client IP address, port and data table information are obtained by analyzing the obtained data packets; in the ...

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Abstract

The invention discloses a data auditing system, which is characterized in that an operation main body of the system is built through an auditing management module, and infinite expansion of a functional module and bottom layer construction of a multi-stage interactive safety protection framework are carried out on the basis of the construction of the auditing management module, so that comprehensive and accurate auditing of a database is realized. According to the method, the development environment and the operation environment of the auditing system are determined, the efficiency of system development is ensured, the safety of the system can be ensured. Meanwhile, a user can be effectively assisted in completing accurate definition of an auditing strategy, data and layers needing to be processed are effectively compressed, the processing time delay is greatly reduced, and the user experience is improved. And basic requirements of database audit management in the power industry can be met.

Description

technical field [0001] The invention relates to the field of power information auditing, in particular to a data auditing system. Background technique [0002] As a key industry in the country, the electric power industry plays an important role in supporting the normal economic operation of the country. The database is the basis for the operation of all electric power information systems. It records a large number of key information such as user information and production data, and is the most strategic assets. Information assets carried by power industry databases are facing severe security challenges. The database security audit system can effectively make up for the shortage of the existing application business system in the safe use of the database. It is a necessary means to ensure the security of the database, and it is of great significance to the asset security and production security of the entire power information system. The current database audit research lack...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2455G06F16/2458G06F16/242G06F16/22
CPCG06F16/24564G06F16/24568G06F16/2433G06F16/2462G06F16/2255
Inventor 蔡玺张世元刘熠孙磊
Owner GANSU SHINING SCI & TECH
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