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  • 學位論文

一個具使用者隱私保護存取控制機制之社群網路架構設計

An Access Control Scheme for Preserving User Privacy in Online Social Networks

指導教授 : 陳文村

摘要


社群網路是目前相當流行的資訊分享及交流平台,吸引了許多的 使用者在其中進行線上社交活動。然而,目前現存的社群網路面對嚴 重的網路安全及個人隱私的問題。使用者的個人資訊可能被社群網路 營運者外洩或者是因為不好的安全隱私控制功能而導致被其他使用 者無限制地存取。本篇論文目的在於設計一具有良好的安全隱私控制 機制的社群網路架構,使得使用者能在其中安全地分享資訊並且能嚴 格控制自己的個人資訊。除此之外,本篇論文還提供了安全社交的機 制,能讓使用者在不透漏個人資訊的情況下仍能找到興趣高度相關的 新朋友。最後,在加入安全機制的前提下,本篇論文顯示具有良好的 可行性與執行上良好的效率。

並列摘要


Online Social Networks (OSNs) have attracted a phenomenal number of users for sharing data and socialization recently. However, existing OSNs are facing security and privacy issues. OSNs possess plenty of user data, which might be leaked either by OSN providers or other OSN users if unsophisticated security mechanisms are used. Besides, improper or complicated privacy settings offered by some OSNs prohibits users to thoroughly protect their privacy. In this paper, we propose a secure OSN framework with an efficient access control mechanism for preserving user data privacy. Besides, secure socialization that allows finding friends without exposing personal information is also incorporated in the proposed OSN. We show that the proposed OSN is more practical and efficient in comparison to existing OSN security frameworks.

參考文獻


[2] H. Gao, J. Hu, T. Huang, J.Wang, and Y. Chen, “Security Issues in Online Social Networks,”
[3] C. Zhang, J. Sun, X. Zhu, and Y. Fang, “Privacy and Security for Online Social Networks:
[4] B. Krishnamurthy and C. E. Wills, “On the Leakage of Personally Identifiable Information
[7] G. Wondracek, T. Holz, E. Kirda, and C. Kruegel, “A Practical Attack to De-anonymize
pp. 223 –238.

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