| 摘要 |
The present invention relates to a method and a device for preventing fraud and tracking a suspected criminal in real time. The purpose of the present invention is to provide the method and the device for preventing fraud and tracking a suspected criminal in real time capable of safe internet transactions by enabling multiple markets to inquiry about the reliability grade of a seller in good transactions on the internet. [Reference numerals] (S100) Step that the input and output unit of real-time tracking device of criminal suspects and fraud prevention receive information about the seller from the market;(S200) Step for determining whether the article seller�� information related to fraud victim exists after the control unit of the fraud prevention device and the real-time tracking device of criminal suspects searches the fraud database connected to the fraud prevention device and the real-time tracking device of criminal suspects;(S300) Step for registering information about the article seller to the database of information about suspect activity information database connected to the fraud prevention device and the real-time tracking device of criminal suspects;(S400) Step that the seller rating evaluating unit of the fraud prevention device and the real-time tracking device of criminal suspects evaluates a reliability rating of the article seller by extracting the frequency of using market transactions through a market transaction database unit connected to the fraud prevention device and the real-time tracking device of criminal suspects;(S500) Step that the control unit of the fraud prevention device and the real-time tracking device of criminal suspects determine whether to be on guard against the market transactions based on the result of the evaluation of the reliability of ratings;(S600) Step for registering article seller information in the criminal suspect activity database connected the fraud prevention device and the real-time tracking device of criminal suspects and registering article seller information in the seller activity information database of the fraud prevention device and the real-time tracking device of criminal suspects when there is no need for market transaction caution;(S700) Step for guiding the reliability rating result of the evaluated article seller to the market;(S800) Step that the control unit searches to determine whether the article seller information registered to the criminal suspect activity information database matches with the criminal suspect information stored in the criminal suspect information database of the fraud prevention device by enforcement agencies |
