Evidence collecting system and method based on fingerprint authentication and GPS

A technology of fingerprint authentication and GPS module, which is applied in the field of information security, can solve problems such as the inability to verify the originality and integrity of evidence, and achieve the effect of ensuring integrity and strengthening legal basis

Active Publication Date: 2016-01-20
NANJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This system overcomes the problem that the forensics technology cannot verify the originality and integrity of the evidence after the forensics process is over, and realizes tamper-proof for the re-verification of the forensics information. It is an intelligent forensics system with high evidence power

Method used

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  • Evidence collecting system and method based on fingerprint authentication and GPS
  • Evidence collecting system and method based on fingerprint authentication and GPS
  • Evidence collecting system and method based on fingerprint authentication and GPS

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Embodiment Construction

[0037] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] The system of the present invention is an electronic evidence collection system based on a fingerprint module and GPS information, and includes a device evidence collection terminal and a storage control terminal, wherein the evidence collection equipment terminal is composed of an embedded device external module. The external module is mainly composed of fingerprint module, GPS module, wireless Wi-Fi module and USB interface; the storage control terminal is completed by PC. Among them, the fingerprint module and the GPS module are responsible for the collection of fingerprints and location and time information respectively, and are connected to the embedded device body through the serial port; the collected information is sent through WIFI after verification and encryption. The modules are independent of each other and do not interfere with each other. When i...

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Abstract

The invention discloses an evidence collecting system and method based on fingerprint authentication and a GPS. According to the method, an evidence collecting operator combines Hash results generated by electronic evidences with generation time, operator information, recorded fingerprints and GPS positioning information to be taken as evidences, and electronic data for evidence collection is subjected to secondary fixing through an encryption algorithm, so as to realize unchangeable verification. The functions of electronic data secondary change prevention, original edition electronic data verification, batch electronic data similarity matching and the like can be realized.

Description

technical field [0001] The invention relates to a system and method for obtaining evidence based on fingerprint authentication and GPS, and belongs to the technical field of information security. technical background [0002] With the continuous development of computer technology, the diversification of current information crime means and the continuous increase of the number of electronic crime cases have been created. To successfully detect these information crimes, the key lies in how to effectively and accurately collect electronic evidence. Evidence strength refers to the legitimacy of evidence, including the originality of evidence, the integrity of electronic evidence, the scientific nature of evidence collection methods, and the reproducibility of forensics personnel's operations. In the process of electronic data forensics, electronic data may be tampered with intentionally or unintentionally, which will destroy the credibility of electronic data as evidence. Elec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32
CPCG06F21/32
Inventor 孙国梓杨宇李超杨一涛李华康
Owner NANJING UNIV OF POSTS & TELECOMM
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