Dimitrios Lekkas
Dimitrios Lekkas
Assistant Professor of Information Systems Design, University of the Aegean
Verified email at aegean.gr
TitleCited byYear
Addressing cloud computing security issues
D Zissis, D Lekkas
Future Generation computer systems 28 (3), 583-592, 2012
Securing e-Government and e-Voting with an open cloud computing architecture
D Zissis, D Lekkas
Government Information Quarterly 28 (2), 239-251, 2011
Cumulative notarization for long-term preservation of digital signatures
D Lekkas, D Gritzalis
Computers & Security 23 (5), 413-424, 2004
Long-term verifiability of the electronic healthcare records’ authenticity
D Lekkas, D Gritzalis
International Journal of Medical Informatics 76 (5-6), 442-448, 2007
Technical guidelines for enhancing privacy and data protection in modern electronic medical environments
S Gritzalis, C Lambrinoudakis, D Lekkas, S Deftereos
IEEE Transactions on Information Technology in Biomedicine 9 (3), 413-423, 2005
Establishing and managing trust within the public key infrastructure
D Lekkas
Computer Communications 26 (16), 1815-1825, 2003
A cloud based architecture capable of perceiving and predicting multiple vessel behaviour
D Zissis, EK Xidias, D Lekkas
Applied Soft Computing 35, 652-661, 2015
Real-time vessel behavior prediction
D Zissis, EK Xidias, D Lekkas
Evolving Systems 7 (1), 29-40, 2016
Competent Electronic Participation Channels in Electronic Democracy.
D Zissis, D Lekkas, AE Papadopoulou
Electronic Journal of e-government 7 (2), 2009
e-Passports as a means towards the first world-wide Public Key Infrastructure
D Lekkas, D Gritzalis
European Public Key Infrastructure Workshop, 34-48, 2007
Quality assured trusted third parties for deploying secure internet-based healthcare applications
D Lekkas, S Gritzalis, S Katsikas
International journal of medical informatics 65 (2), 79-96, 2002
User requirements of trusted third parties in Europe
D Lekkas, SK Katsikas, DD Spinellis, P Gladychev, A Patel
Proceedings, User identification and Privacy Protection Joint IFIP WG 8, 229-242, 1999
Securing the electronic market: the KEYSTONE Public Key Infrastructure architecture
S Gritzalis, SK Katsikas, D Lekkas, K Moulinos, E Polydorou
Computers & Security 19 (8), 731-746, 2000
e-Passports as a means towards a globally interoperable Public Key Infrastructure
D Lekkas, D Gritzalis
Journal of Computer Security 18 (3), 379-396, 2010
Design, Development, and Use of Secure Electronic Voting Systems
D Zissis
IGI Global, 2014
Implementing regular cash with blind fixed-value electronic coins
D Lekkas, D Spinellis
Computer Standards & Interfaces 29 (3), 277-288, 2007
A framework for the analysis of the reliability of digital signatures for secure e-commerce
A Arnellos, D Lekkas, T Spyrou, J Darzentas
The electronic Journal for e-commerce Tools & Applications (eJETA) 1 (4), 2005
Handling and reporting security advisories: A scorecard approach
D Lekkas, D Spinellis
IEEE security & privacy 3 (4), 32-41, 2005
Is cloud computing finally beginning to mature?
D Zissis, D Lekkas
International Journal of Cloud Computing and Services Science 1 (4), 172, 2012
Outsourcing digital signatures: a solution to key management burden
SK Katsikas, S Gritzalis, D Lekkas, C Lambrinoudakis
Information management & computer security, 2006
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