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Different from spam and regular phishing attacks, spear phishing attacks target a small group of people, and the attackers usually make elaborate plans before attacking. There is existing work on classifying spear phishing emails where a threshold value is used to balance misclassified normal emails and misclassified malicious emails. However, most existing(More)
Security surveillance is one of the most important issues in smart cities, especially in an era of terrorism. Deploying a number of (video) cameras is a common surveillance approach. Given the never-ending power offered by vehicles to metropolises, exploiting vehicle traffic to design camera placement strategies could potentially facilitate security(More)
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