A data analysis system based on electronic physical evidence rapid extraction

Abstract

The invention provides a data analysis system based on electronic physical evidence rapid extraction. The data analysis system comprises a mobile phone communication analysis module; The mobile phonecommunication analysis module comprises a statistical analysis graph unit which is used for formulating a communication activity rule, a time-sharing activity rule and an average daily call time rulestatistical graph and classifying communication opposite ends according to social relations between regions and owners of the mobile phone; The address book collision unit is used for collision of atleast two address books; The call record unit is used for screening and querying all call records, and screening different query conditions according to different case analysis dimensions to obtain corresponding key call information; And the short message unit is used for extracting the consumption information in the mobile banking short message. The data analysis system based on rapid extractionof the electronic physical evidence solves the problem that the working efficiency of police officers is low due to the fact that the police officers manually find the electronic physical evidence inthe prior art.

Description

technical field [0001] The invention relates to a method for obtaining electronic evidence, in particular to a data analysis system based on rapid extraction of electronic evidence. Background technique [0002] With the increasingly developed social economy, Internet applications are developing rapidly; e-government, e-commerce, online transactions, and various network services are widely used in social production and people's lives, and a large amount of important information and data are generated every day. Today's electronic devices have spread all over the country, and the forms of crime are constantly updated according to the changes of the times. Many criminals commit crimes through the Internet and mobile communication devices, and electronic data has become the eighth type of evidence, known as the "king of evidence". [0003] The popularization of mobile Internet has brought about the demand for forensics based on mobile Internet terminals and applications. The d...

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a data analysis system based on rapid extraction of electronic evidence to solve the problem of low work efficiency of police officers in the prior art due to manual search for electronic evidence by police officers