普适计算中的隐私管理技术

Classification of privacy management techniques in pervasive computing

能够自适应每一个用户的需求的情境感知是普适计算中基本性能。情境信息是通过追踪用户的行动,收集实时用户数据得到的。当普适系统收集到更多用户信息时,情境感知服务性能得到提升,但也造成了对用户隐私的潜在威胁。文章通过研究现有的隐私管理技术,对其隐私特性进行了分析。

Context awareness, the ability to adapt to the needs of each user, is a fundamental property of pervasive computing systems. Context information is created by tracking the actions and collecting real-time user data. As the system collects more information about its users, the quality of its context-aware services increases, and so does a potential threat to the users＇ privacy. This paper surveys privacy management technique. An analysis of the privacy management techniques is also presented.