Mailbook: A social network against spamming. - Dimitris Zisiadis; Spyros Kopsidas; Argyris Varalis; Leandros Tassiulas (ICITST, 2011)

Enhancing WPS security. - Dimitris Zisiadis; Spyros Kopsidas; Argyris Varalis; Leandros Tassiulas (Wireless Days, 2012)