A File Storage System of Drug Addicts Control based on Block Chain

The public security departments, government agencies and community departments in China should carry out daily supervision and assistance to drug addicts listed in the control. But the responsibility distinction is not clear in the actual work. So it brings low control efficiency, resulting in the lack of file data, data authenticity and other problems. Block chain has the characteristics of decentralization, openness, autonomy, information cannot be altered, cannot be forged and so on. It is superior to centralized database in data security and data sharing. This paper designs a file management system for drug addicts ‘management based on block chain, which can effectively guarantee the security and authenticity of data, and realize the sharing of data in the public security industry. It can provide real data reference for the public security organs on the level of drug addicts management and control, and improve the mode of drug addicts management and control. Introduction Drug addiction has become one of the important factors inducing illegal and criminal activities. Drug addicts have also become a "high-risk group" of endangering social stability. The public security departments and Community administrators in China are responsible for carrying out relevant drug treatment control work. However, in the actual work, the police of the community and the police station have some problems, such as not strict in the control of the community drug addicts, unclear division of responsibilities, difficult to grasp the regulation of the control and control, and so on. In 2006, the Ministry of Public Security launched a drug control measure dynamic control management system, "online dynamic control and early warning system for drug addicts" to achieve national information sharing, dynamic control of drug addicts and drug addicts, online tracking. The system collects the information of registered drug addicts and other people who have drug crime records. As long as the information is entered into the system, the identity cards and other information of the registered people will be shared in the national public security system. No matter where in the country, the system will automatically warn the person who is admitted, and the police in the jurisdiction will rush to the scene in the first time to conduct dynamic tracking and management checks on the parties, so as to reduce the drug crime rate. Although the dynamic control mechanism played a certain role in drug crime investigation. However, after several years of practical application, the dynamic management and control mechanism has exposed a series of shortcomings. The information system focus on the management of the file information of drug addicts, and the information only supports the input, but does not support the cancellation. The Information management for drug addicts, on the one hand there is no safe and accurate data as a basis for lifting the control restrictions on drug addicts, on the other hand, the process files of drug addicts in various departments are not perfect, data is not true and so on. Block chain has the characteristics of decentralization, openness, autonomy; information cannot be altered and forged. It is superior to centralized database in data security and data sharing. Using block chains to record the records of drug addicts will be conducive to rational planning for the control of drug addicts. 4th International Conference on Social Science and Contemporary Humanity Development (SSCHD 2018) Copyright © 2019, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Social Science, Education and Humanities Research, volume 281