Electronic Voting Systems: Security Implications of the Administrative Workflow. - Costas Lambrinoudakis; Spyros Kokolakis; Maria Karyda 001; Vassilis Tsoumas; Dimitris Gritzalis; Sokratis K. Katsikas (DEXA Workshops, 2003)

Secure Electronic Voting: the Current Landscape. - Costas Lambrinoudakis; Dimitris Gritzalis; Vassilis Tsoumas; Maria Karyda 001; Spyros Ikonomopoulos (Secure Electronic Voting, 2003)

Towards secure sealing of privacy policies. - Konstantinos Moulinos; John Iliadis; Vassilis Tsoumas (Inf. Manag. Comput. Secur., 2004)

From risk analysis to effective security management: towards an automated approach. - Vassilis Tsoumas; Theodore Tryfonas (Inf. Manag. Comput. Secur., 2004)

A generic Grid security policy reconciliation framework. - Lazaros Gymnopoulos; Vassilis Tsoumas; Yannis Soupionis; Stefanos Gritzalis (Internet Res., 2005)