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首页> 外文会议>IEEE Conference on Communications and Network Security >VirtualFriendship: Hiding interactions on Online Social Networks
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VirtualFriendship: Hiding interactions on Online Social Networks

机译：VirtualFriendship：隐藏在线社交网络上的互动

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摘要

The tremendous popularity of Online Social Networks (OSNs), such as Facebook and Google+, has accustomed people to an easy and reliable process of social interactions. Inherently, the huge amount of information disseminated and the sensitive information possessed by OSNs prompted several privacy concerns. In order to increase the privacy of OSNs users, several solutions proposed the use of encryption and masking techniques to conceal profile information or the content of exchanged messages. Unfortunately, even when such countermeasures are in place, the OSNs can still infer sensitive information based on the social network structure and the behavior of users. In this paper, we present VirtualFriendShip, a novel solution that allows users to hide their real social network structure, and to browse the OSNs while keeping their actions anonymous. To do so, we introduce the concept of routing friends, which are build upon the social trust and relay other users traffic throughout a decentralized channel. We demonstrate the feasibility of our solution via a prototype implementation of VirtualFriendShip for Facebook. Alongside with a set of experiments we show that the additional costs are tolerable to end users.
机译：在线社交网络（OSN）（例如Facebook和Google+）的巨大普及，习惯了人们以简单而可靠的社交互动进程。本质上，传播的大量信息和奥斯人所拥有的敏感信息促使几个隐私问题。为了提高OSNS用户的隐私，若干解决方案提出了使用加密和掩蔽技术来隐藏配置文件信息或交换消息的内容。遗憾的是，即使在适当的情况下，奥斯纳仍然可以根据社交网络结构和用户的行为推断敏感信息。在本文中，我们呈现虚拟Frience，这是一种允许用户隐藏其真实社交网络结构的新解决方案，并在保持行动的同时匿名浏览OSN。为此，我们介绍了路由朋友的概念，这些概念是在社交信任身上构建，并在整个分散的频道中传递其他用户流量。我们通过Facebook的虚拟机构的原型实施来展示我们解决方案的可行性。除了一组实验外，我们表明额外成本可容忍于最终用户。

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