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WiFace: A Secure Geosocial Networking System Using Wi-Fi Based Multihop MANET
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  • 分类:TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术] TN929.5[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构:[1]Key Laboratory of Information System Security, Tsinghua University, [2]Department of Computer Science, Illinois Institute of Technology
  • 相关基金:This work is supported by National Natural Science Foundation of China under Grant No. 90818021, and 9071803. The work of Li is supported by Tsinghua National Laboratory for Information Science and Technology(TNList), NSF CNS0832120, National Natural Science Foundation of China under Grant No. 60828003, National Basic Research Program of China ("973" Program) under grant No. 2010CB328100, and the National High Technology Research and Development Program of China ("863" Program) under grant No. 2007AAO1Z180.
中文摘要:

很多种活动联机社会联网(OSN ) 服务在最近的时间出现在市场上。当很活动的系统极大地得益于云服务时,集中的服务者和通讯基础结构不总是是可得到的。没有 GPS,基于地点的服务也没被提供给移动设备。利用云并且处理这些问题,基于的 multihop 联网系统把莫内称为的 Wi-Fi 被建议。在莫内上,我们建议一种隐私知道的 geosocial 联网服务叫了 WiFace。在没有基础结构的地方,一个分布式的满意的分享协议显著地弄短继电器路径,还原剂冲突,并且改善数据可获得性。而且,安全机制被开发保护隐私。全面实验在系统是非常足够的支持社会联网甚至声音和录像应用程序的莫内表演表现了。

英文摘要:

A number of mobile Online Social Networking (OSN) services have appeared in the market in recent times. While most mobile systems benefit greatly from cloud services, centralized servers and communications infrastructure is not always available. Nor are location-based services offered to mobile devices without GPS. To take advantage of cloud and to address these problems, a Wi-Fi based multihop networking system called MoNet is proposed. On top of MONET we propose a privacy-aware geosocial networking service called WiFace. Where there is no infrastructure, a distributed content sharing protocol significantly shortens the relay path, reduces conflicts, and improves data availability. Furthermore, a security mechanism is developed to protect privacy. Comprehensive experiments performed on MoNet show that the system is more than sufficient to support social networking and even audio and video applications.

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