| 在线社交网络中基于标签的访问控制研究 |
投稿时间：2018-01-05 修订日期：2018-01-17  点此下载全文 |
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| 基金项目:国家高技术研究发展计划（863计划） |
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| 中文摘要:随着互联网的发展，在线社交网络在人们的生活中越发显得重要。用户在自己的社交网络上发布信息促进与他人交流的同时也产生了隐私暴露的隐患。针对用户无法有效管理自己发布信息的问题，提出了一个基于标签的细粒度的访问控制模型，用户给其好友、好友的不同类型的行为以及用户发布的不同类型的信息分配标签，只有这些标签之间满足了一定的条件，好友才能对用户发布的信息进行操作，该模型能够对用户发布的信息进行有效的管理，保护用户隐私。 |
| 中文关键词:在线社交网络 标签；访问控制；隐私保护 |
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| Research on access control based on label in online social networks |
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| Abstract:With the development of the Internet, the online social networks is becoming more and more important in people's life. When users publish information on their social networks and promote communication with others, they also have a hidden danger of privacy leakage. We propose a label-based fine-grained access control model according to the user can not effectively manage their own information. Users assign labels to the friends, actions and information .When privacy policies are satisfied only between these labels, friends can operate the the information that the users published .This model can effectively manage users information and protect users privacy. |
| keywords:online social networks labels access control privacy protection |
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