| Abstract： |
Intelligent terminal operating system, as the basis of connecting terminal users with the third party, is also the key path to safeguard user privacy security,the text of its privacy policy is an important gateway to protect personal privacy. This study takes the privacy concern boundary theory as the analysis framework and the application-oriented privacy policy text of intelligent terminal operating system as the research object.On the research methods, first,study take theme analysis model (LDA) model to extract the theme of the privacy policy and the key words, second,with word frequency weighting algorithm (TF - IDF) results as auxiliary elements of topic tags,finally, the network analysis software Gephi is used to draw the co-occurrence matrix.intuitive present intelligent terminal privacy concerns themes and boundary of the operating system. Following the above research path, through the study of the application-oriented privacy policy text of intelligent terminal operating system, the following two conclusions are drawn.(1) The common privacy concerns of open source operating system and closed operating system in the era of mobile Internet are: hierarchical review of functions and services provided by native applications and their applicable groups, as well as concerns about user data utilization.The boundary of privacy concern between the two is: open source operating system pays more attention to the compliance review of advertising;while the closed operating system focuses on the overall process of user information collection, sharing and protection by native applications.(2) The new development of the operating system privacy concern boundary in the Internet of Everything era: from the focus on functional services and user data usage scenarios to transparency of information sharing mode in market cooperation between developers and third parties.Through the above research conclusions, we can learn how to better manage and coordinate the boundaries of personal privacy concerns in cyberspace. |
