Author: Goran Rafajlovski, Michail Digalovski
Faculty for Electrical Engineering and IT, University St. St. Cyril and Methodius, Skopje (R. of Macedonia)

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Author: Dimitrios Liarokapis, Vasilios Papigiotis, Eleftherios Stergiou, Christos Gogos
Dimitrios Liarokapis, Vasilios Papigiotis, Eleftherios Stergiou, Christos Gogos (Greece)

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Author: Tzanko Tzolov
Member of the Commission for Personal Data Protection (Bulgaria)

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