| 面向社交网络的访问控制模型和策略研究进展 |
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| 作者姓名： | 陈天柱 郭云川 牛犇 李凤华 |
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| 作者单位： | 中国科学院信息工程研究所信息安全国家重点实验室，北京100093 |
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| 基金项目： | 国家高技术研究发展计划（“863”计划）基金资助项目(2015AA016007);国家自然科学基金委—广东联合基金资助项目(U1401251);国家科技重大专项基金资助项目(2015ZX01029101) |
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| 摘 要： | 作为信息保护有效手段之一的访问控制技术，可以保障信息仅能被合法用户访问，防止信息的泄露，势必成为在线社交网络中信息保护方法的重要组成部分。通过分析在线社交网络的特点，从访问控制模型与访问控制策略2个角度出发，对目前在线社交网络中的访问控制研究进行深入探讨，并对相关研究进行整理与分析。
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| 关 键 词： | 社交网络 访问控制模型 访问控制策略 信息传播 |
Research progress of access control model and policy in online social networks |
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| Authors: | Tian-zhu CHEN Yun-chuan GUO Ben NIU Feng-hua LI |
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| Affiliation: | State Key Laboratory of Information Security,Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100093,China |
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| Abstract: | As one of the effective approach to protecting information,access control which makes the information only accessed by legitimate users and prevents information leakage,has been widely used in online social networks.The characteristics of OSN were analyzed.From two angles of access control model and access control strategy,the research of access control in online social networks were discussed deeply,the related research was counted and analyzed. |
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| Keywords: | social network access control model access control policy information dissemination |
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