SybilInfer is an algorithm for labelling nodes in a social network as honest users or Sybils controlled by an adversary. At the heart of SybilInfer lies a probabilistic model of h...
We investigate the composition of protocols that share a common secret. This situation arises when users employ the same password on different services. More precisely we study w...
Through their misuse of authorized privileges, insiders have caused great damage and loss to corporate internal information assets, especially within the Intelligence Community (IC...
The events of a security protocol and their causal dependency can play an important role in the analysis of security properties. This insight underlies both strand spaces and the ...
Abstract. The goal of Steganographic File Systems (SFSs) is to protect users from coercion attacks by providing plausible deniability on the existence of hidden files. We consider ...