| Studies | 1983-1987 | BSc Mathematics, Aristotle University of Thessaloniki, Greece |
| 1988-1989 | Post-graduate scholarship in Informatics,
University of Pisa, Italy |
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| 1998-2002 | PhD on Information Systems Security –
Access Control in Web Data Bases, Faculty of Engineering, Aristotle University of Thessaloniki, Greece |
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| Research Interests | · e-commerce technology
· m-commerce technology · e-/m-commerce security · personalization · Web services · transactions in e-services · context-awareness · e-/m-commerce application development |
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