Audit and depth analysis system and audit and depth analysis method of business data

Abstract

The invention discloses an audit and depth analysis system and an audit and depth analysis method of business data. The system comprises a network receiving unit and a processing unit, wherein the network receiving unit is used for receiving a network data packet; the processing unit is used for receiving the network data packet to form metadata including an applicant, request time, a target system and business data, extracting business information according to the business information extraction rule, carrying out correlation analysis on the business information according to correlation analysis knowledge, and maintaining an extraction rule base and a correlation analysis knowledge base. The method comprises the following steps: building a knowledge base including the business information extraction rule and business information; receiving the network data packet, extracting the metadata and storing the metadata into the knowledge base; reading the extraction rule according to the metadata, and extracting the business information according to the extraction rule. The audit and depth analysis system and the audit and depth analysis method have the beneficial effects that depth utilization of the network data packet is achieved by different business information extraction rules and business information, and correlation analysis of the business data and other business data is achieved on the basis of metadata updating of the knowledge base.

Description

technical field

[0001] The invention relates to the field of information technology, in particular to a system and method for auditing and in-depth analysis of business data. Background technique

[0002] In government agencies, finance, public security, finance, securities, medical care, taxation, telecom operators, and other large enterprises, a large amount of business data needs to be processed. In the prior art, business data processing is divided into manual processing and Computer processing, manual processing is slow, and the existing computer processing is limited to data statistics and data extraction of business data. However, with the rapid development of the economy and society, in order to further tap the commercial value of business data, it is necessary to realize the correlation analysis between business data and other related data or the correlation analysis between business data itself. In addition, dig deep into business data. Contents of the invention...

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