Multiparty voice-over-IP (MVoIP) services allow a group of people to freely communicate with each other via the Internet, which have many important applications such as online gami...
Distributed Denial Of Service (DDoS) attacks are familiar threats to Internet users for more than ten years. Such attacks are carried out by a “Bot net”, an army of zombie hos...
We discuss how the interaction between spam senders and e-mail users can be modelled as a two-player adversary game. We show how the resulting model can be used to predict the str...
Ion Androutsopoulos, Evangelos F. Magirou, Dimitri...
Abstract. In this paper, we propose the integration of services into social networks (SOAF - Service of a Friend) to leverage the creation of the Internet of Services vision. We sh...
Martin Treiber, Hong Linh Truong, Schahram Dustdar
We show how a game-theoretic model of spam e-mailing, which we had introduced in previous work, can be extended to include the possibility of employing Human Interactive Proofs (h...
Dimitrios K. Vassilakis, Ion Androutsopoulos, Evan...