Research On The Connotation Structure Model And Complex Characteristics Of Personal Information Security System

The US surveillance program PRISM attracts the attention of the world to the security of personal information.This paper treats the personal information security as a system,uses the theory and methods of system science to study,analyzes the specific performance of personal information security,constructs a connotative structure model of the personal information security system,and analyzes the existence of threats.The reasons for the complexity are put forward,and corresponding countermeasures and suggestions are put forward from the government,enterprises and individuals.First,this paper studies the category of personal information,classifies individual information,analyzes the factors that threaten personal information,and the factors that can guarantee the security of personal information security,and probes into the components of the personal information security system.By using the principle of system science,the connotation structure model of the personal information security system is constructed,including the legal construction subsystem,the information circulation subsystem,the information technology subsystem,the social management subsystem,the humanistic moral subsystem,the security industry subsystem and so on.Then,the complexity and the mechanism of personal information security system are studied by using the principle of complexity.This paper analyzes the complex characteristics of openness,nonlinearity,emergence,self-organization and adaptability of personal information security system,and analyzes the reasons for the complexity.This paper holds that the reasons for the complexity of the personal information security system lie in the different subjects in the system and the complex relationship between the subjects;the diversity and differences of the information subject,infrastructure,information data,security technology and information management are complex,and because of the different functions of the Department and the direction of industry.Different,different business business and different talent knowledge constitute a complex structure,because the stratification of the interconnected information system,the stratification of the application technology and the stratification of the security technology are complex,and the complex performance of the environment is generated from the interaction of the environmental factors such as technology,economy and policy.Based on the above analysis,a structural model of personal information security ecosystem is constructed.Then,on the basis of the evaluation of a Agel Ecommerce Ltd personal information security by analytic hierarchy process(AHP),the evaluation index and evaluation model of the personal information security system are constructed,and the importance ranking of the elements in the system is given.Finally,it puts forward suggestions for optimizing the personal information security system.Including the government to strengthen the top-level design,collaborative management;enterprises to form an ecological chain,standardized management system;individuals to enhance safety awareness,improve safety skills.Through the construction of the personal information security system,this paper aims to provide a kind of research ideas for the use of system science theory to comb the components of personal information security,analyze the complex characteristics,and put forward the corresponding countermeasures.