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Many threats and attacks have been found in online social networks. When a security incident happens and data loss occurs, it is important to assess how the lost data affects user privacy. Most approaches for privacy impact assessment are based on checklists and auditions. There is lack of quantitative analysis approach to study privacy impact. Privacy impact assessment is a very challenging issue...
Privacy has become an important concern in online social networks. One of the fundamental challenging issues is privacy measurement. Without a practical and effective way to quantify, measure and evaluate privacy, it is hard for social networking sites and users to make and adjust privacy settings to protect privacy. In this paper, we introduce a practical and effective approach for privacy measurement...
Privacy measurement is critical to evaluate privacy risks for business, public policy and legislation. However, there is a lack of effective and practical way to quantify, measure, and evaluate privacy. In this paper, we propose three privacy indexes for privacy measurement (ranking) for social network actor model, i.e., weighted privacy index (w-PIDX), maximum privacy index (m-PIDX), and composite...
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