In this article, we propose an access control mechanism for Web-based social networks, which adopts a rule-based approach for specifying access polic...

In this work, we consider privacy in Radio Frequency IDentification (RFID) systems. Our contribution is twofold: (i) We propose a simple, formal defi...

We propose a class of anonymity attacks to both wired and wireless anonymity networks. These attacks are based on the blind source separation algorit...

An alarming trend in recent malware incidents is that they are armed with stealthy techniques to detect, evade, and subvert malware detection facilit...

Low-latency anonymity systems such as Tor, AN.ON, Crowds, and Anonymizer.com aim to provide anonymous connections that are both untraceable by “local...