基於使用者行為利用連續驗證來保護行動裝置的隱私

Protecting Privacy of Mobile Devices Using Continuous Authentication Based on User Behavior

吳典翰(Tien-Han Wu)

指導教授 ： 雷欽隆

國立臺灣大學/電機資訊學院/電機工程學研究所/碩士(2016年)

https://doi.org/10.6342/NTU201601601

摘要

行動裝置上個資的隱私已經成為一個重要的課題，因為現今人類的生活與行動裝置越來越緊密，例如：簡訊、Facebook、信用卡號碼等等。因此，本篇論文提出一個方法能連續保護使用者的資訊避免遭受冒用者的攻擊。這個方法會偵測當前的使用者是否為行動裝置真實的擁有者或是冒充者。從實驗的結果中，我們觀察到與先前研究結果相比，利用我們的方法能夠比使用著名的分類演算法(SVN, k-NN)得到較低的equal error rate。

關鍵字

資訊安全 ； 連續驗證 ； 隱私保護 ； 使用者行為 ； 身分辨識

並列摘要

In recent years, mobile devices are nearly indispensable in our daily lives; for instance, message, Facebook, and credit card number. Therefore, privacy of personal information on mobile devices has become an important issue. Hence, this paper proposes a new approach continuously protecting the user information from an impostor’s attack. The approach detects whether the current users of mobile devices are actual owners or impostors. From the result of our experiment, we observed that our approach obtains the lower equal error rate than that of the related work, which make use of the popular classification algorithms (SVN, k-NN).

並列關鍵字

Information Security ； Continuous Authentication ； Privacy Protection ； User’s Behavior ； Identity Identification

參考文獻

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