物联网情景感知体系与应用安全研究

Internet of Things Context-aware System and Applied Security Research

随着物联网技术的不断发展，情景感知技术作为物联网智能的体现而受到越来越广泛的重视。对物联网情景感知体系进行研究，首先结合物联网的特性，针对目前情景感知系统中存在的一些问题，在四层结构的基础之上提出了一种情景感知系统架构，然后给出了几种情景感知的应用场景，最后指出了当前情景感知的隐私与安全方面存在的问题，并针对以上问题提出一种基于情景感知系统的隐私保护模型。

With the Sustainable development of the Internet of things,context-aware has been widely appreciated as a manifestation of the Intelligent of the Internet of things.Study on context-aware technologies for Interact of Things,firstly, combine the characteristics of the Interact of things,due to the context-aware system has some problems currently, come up with an architecture based on the four-story structure in the context-aware system.Then,give several contexts of use on the context-aware.Finally, state briefly some problems in the aspects of privacy and security in the current system.To solve the problem,a privacy protection model is proposed based on the context-aware system.