Problems And Countermeasures Of Criminal Investigation Informatization In K City Under The Perspective Of Big Data

Nowadays,with the rapid development and widespread application of information technologies such as Internet,Internet of Things,Big Data,and Cloud Computing,the police informatization have been expanded,and it also brings opportunities and challenges.Informatization in criminal investigation has become an important support for new and changing public security work.It plays an important role in maintaining stability,combating crime and preventing and controlling public security and so on.It leads the new wave of police revolution.This article mainly studies the problems and countermeasures of public security criminal investigation in K city from the perspective of big data.The first part mainly elaborates the informationization of public security criminal investigation.The second part studies the data characteristics in the era of big data,and compares the criminal investigation big data informatization with the traditional criminal investigation informationization in terms of data characteristics,data size,data processing level and application patterns.The third part introduces the current situation of public security criminal investigation informatization construction in K city.The fourth part studies the problems existing in the construction of public security criminal investigation in K city,and analyzes the problems existing in the concepts of thinking,resource integration,operation mechanism,and personnel training.The fifth part specifically studied the domestic and international experience in the construction of public security information,and analyzed the practices in the public security information construction domestic and overseas.To provide an experience for the improvement of the K city police criminal investigation information construction.The sixth part puts forward some feasible suggestions on the construction of criminal investigation information under the background of big data in K city public security agencies.First of all,we must change our concepts and raise our awareness.Second,we must integrate resources to form a criminal investigation informatization construction supported by sharing of data resources.We must also improve the mechanism and promote the development and innovation of criminal investigations.Finally,we must cultivate talents and establish a team.Known for investigating,knowledgeable,and technically sophisticated professionals.