内容中心移动社交网络高效安全匿名通信机制研究

内容中心移动社交网络利用内容中心网络架构实现社交网络高效内容请求和分发处理，具有重要而广泛的应用前景。匿名通信是其成功部署的首要关键问题之一。.新型网络架构的内容命名性、缓存泛在性的内在特征和随机动态网络拓扑特点及缺乏可控路由、信息反馈机制，为匿名通信机制设计带来了全新的挑战，现有的匿名通信技术无法完全适用。本项目尝试建立适用于内容中心移动社交网络高效安全匿名通信机制，研究协作缓存匿名效用均衡策略，实现匿名通信与内容服务质量的有效权衡，建立协同设计模型，探究不同缓存策略下的匿名性与缓存命中率的关系。.预期成果将建立面向内容中心移动社交网络的高效安全匿名通信关键技术和方法体系，具有较强的科学意义和应用价值。

Content-centric mobile social networks can bring important and broad application prospects by exploiting the content-centric network architecture to achieve efficient content requests and distribution process. One of the most important issues in such networks is to provide anonymous communication..Naming in the content-oriented architecture, ubiquitous caching, dynamic network topology, and the lack of controllable routing and information feedback bring new challenges for the design of anonymous communication, making most existing anonymous communication technologies unfit for such content-centric mobile social networks. Our project aims to design an efficient and secure anonymous communication scheme for content-centric mobile social networks. We will study the balancing policies of cooperative cache anonymity and achieve the tradeoff between communication anonymity and quality of service. Our aim is to establish collaborative design model and explore the relationship between anonymity and cache hit rate under the different caching strategies..Expected results of our project include developing the key techniques and methodologies for efficient and secure anonymous communication in the content-centric mobile social networks, with great scientific significance and application values.