A Flexible Role-Based Access Control Model for Multimedia Medical Image Database Systems. - Sofia K. Tzelepi; George Pangalos (ISC, 2001)

A flexible content and context-based access control model for multimedia medical image database systems. - Sofia K. Tzelepi; Dimitrios K. Koukopoulos; George Pangalos (MM&Sec, 2001)

A Flexible Access Control Model for Multimedia Medical Image Security. - Sofia K. Tzelepi; George Pangalos (IEEE Pacific Rim Conference on Multimedia, 2001)

Ασφάλεια πολυμεσικών πληροφοριακών ιατρικών συστημάτων - Sofia K. Tzelepi (2003)