Dimitrios Lekkas

25 papers Journal 18Unranked 6
YearRankTypeTitle / Venue / Authors
2018 J jnl
Analyzing Congestion Interdependencies of Ports and Container Ship Routes in the Maritime Network Infrastructure.
IEEE Access
George Stergiopoulos, Evangelos Valvis, Dimitris Mitrodimas, Dimitrios Lekkas, Dimitris Gritzalis
2016 J jnl
Real-time vessel behavior prediction.
Evol. Syst.
Dimitrios Zissis, Elias K. Xidias, Dimitrios Lekkas
2015 J jnl
A cloud based architecture capable of perceiving and predicting multiple vessel behaviour.
Appl. Soft Comput.
Dimitrios Zissis, Elias K. Xidias, Dimitrios Lekkas
2014 J jnl
Trust coercion in the name of usable public key infrastructure.
Secur. Commun. Networks
Dimitrios Zissis, Dimitrios Lekkas
2013 — conf
Design and Development Guidelines for Real-Time, Geospatial Mobile Applications: Lessons from 'MarineTraffic'.
MobiWIS
Dimitrios Zissis, Dimitrios Lekkas, Panayiotis Koutsabasis
2012 J jnl
Addressing cloud computing security issues.
Future Gener. Comput. Syst.
Dimitrios Zissis, Dimitrios Lekkas
2011 — conf
Cryptographic Dysfunctionality-A Survey on User Perceptions of Digital Certificates.
ICGS3/e-Democracy
Dimitrios Zissis, Dimitrios Lekkas, Panayiotis Koutsabasis
2011 J jnl
Fair digital signing: The structural reliability of signed documents.
Comput. Secur.
Argyris Arnellos, Dimitrios Lekkas, Dimitrios Zissis, Thomas Spyrou, John Darzentas
2011 — conf
Leveraging the e-passport PKI to Achieve Interoperable Security for e-government Cross Border Services.
ICGS3/e-Democracy
Dimitrios Lekkas, Dimitrios Zissis
2011 J jnl
Securing e-Government and e-Voting with an open cloud computing architecture.
Gov. Inf. Q.
Dimitrios Zissis, Dimitrios Lekkas
2010 J jnl
e-Passports as a means towards a Globally Interoperable Public Key Infrastructure.
J. Comput. Secur.
Dimitrios Lekkas, Dimitris Gritzalis
2008 — conf
Enhancing Security in the Integration of E-Government - The e-School Initiative.
WEBIST (2)
Dimitrios Zissis, Anastasia-Evangelia Papadopoulou, Dimitrios Lekkas
2007 — conf
E-Passports as a Means Towards the First World-Wide Public Key Infrastructure.
EuroPKI
Dimitrios Lekkas, Dimitris Gritzalis
2007 J jnl
Implementing regular cash with blind fixed-value electronic coins.
Comput. Stand. Interfaces
Dimitrios Lekkas, Diomidis Spinellis
2007 J jnl
Long-term verifiability of the electronic healthcare records' authenticity.
Int. J. Medical Informatics
Dimitrios Lekkas, Dimitris Gritzalis
2006 J jnl
Outsourcing digital signatures: a solution to key management burden.
Inf. Manag. Comput. Secur.
Dimitrios Lekkas, Costas Lambrinoudakis
2005 J jnl
Handling and Reporting Security Advisories: A Scorecard Approach.
IEEE Secur. Priv.
Dimitrios Lekkas, Diomidis Spinellis
2005 J jnl
Technical guidelines for enhancing privacy and data protection in modern electronic medical environments.
IEEE Trans. Inf. Technol. Biomed.
Dimitris Gritzalis, Costas Lambrinoudakis, Dimitrios Lekkas, S. Deftereos
2005 J jnl
Withdrawing a declaration of will: Towards a framework for digital signature revocation.
Internet Res.
Dimitrios Lekkas, Stefanos Gritzalis, Lilian Mitrou
2004 J jnl
Cumulative notarization for long-term preservation of digital signatures.
Comput. Secur.
Dimitrios Lekkas, Dimitris Gritzalis
2003 J jnl
Establishing and managing trust within the public key infrastructure.
Comput. Commun.
Dimitrios Lekkas
2002 J jnl
Quality assured trusted third parties for deploying secure internet-based healthcare applications.
Int. J. Medical Informatics
Dimitrios Lekkas, Stefanos Gritzalis, Sokratis K. Katsikas
2002 — —
Ασφάλεια πληροφοριακών και επικοινωνιακών συστημάτων με χρήση υπηρεσιών έμπιστης τρίτης οντότητας: λειτουργικά, αρχιτεκτονικά και οργανωτικά ζητήματα
Dimitrios Lekkas
2001 — conf
Towards an ISO-9000 compliant certification service provider.
HERCMA
Dimitrios Lekkas, Stefanos Gritzalis, Sokratis K. Katsikas
2000 J jnl
Securing The Electronic Market: The KEYSTONE Public Key Infrastructure Architecture.
Comput. Secur.
Stefanos Gritzalis, Sokratis K. Katsikas, Dimitrios Lekkas, Konstantinos Moulinos, Eleni Polydoro