Research On User Privacy Protection Of Mobile Social Network

The advent of the Internet era has profoundly changed people's lifestyles.With the popularity of various smart mobile terminal devices,mobile social network services have become an important medium for people to share their personal views,lifestyles and carry out social activities anytime,anywhere.However,in recent years,there have been many incidents of user privacy leakage,and the leakage methods have become more hidden and diversified,which has brought great threats to users' mental health and personal property safety.This thesis aims to study the user privacy protection of mobile social network.From the three levels of government,industry and individuals,it uses literature research method,comparative analysis method and questionnaire survey method to analyze the current status of user privacy protection in China and proposes corresponding optimization suggestions.The related basic theory and concepts are introduced first.Taking the concept of social network service and user privacy as the starting point,summarize the characteristics of mobile social network service,summarize the new characteristics of mobile social network user privacy compared with traditional privacy,and explain the related concepts,empirical research and cause of privacy paradox.Carry out combing as the theoretical basis of this article.Secondly,at the macro government level,the privacy protection policies of the United States and the European Union are taken as the analysis object,and the policy characteristics are summarized,and the relevant policies and regulations on privacy protection in China are summarized,and their shortcomings are explored,proposing improvement measures from the role of government regulation and guidance,mobilizing the self-discipline of service subjects,and expanding the power of regulatory and law enforcement agencies.Thirdly,at the meso level of the industry,select more representative mobile social products at home and abroad,and compare and analyze their user privacy protection protocols,in order to discover the industry's internal practices to protect user privacy and the points for improvement,from the establishment of industry self-discipline Regulations,enhancement of technical protection measures,improvement of privacy protection agreements,enhancement of employee education,establishment of remedy mechanisms,etc.provide countermeasures for various service providers to strengthen user privacy protection measures.Finally,at the micro level,from the perspective of the user,through the questionnaire survey to understand the cognition,attitude and behavior of mobile social network users on privacy protection,and analyze the current user's privacy protection problems based on the results of the questionnaire,continuously improve their privacy protection capabilities in terms of self-prevention awareness,risk perception ability,and response to privacy leaks.