2026 Stefanos Gritzalis: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	47	6579	6389	44	44	344	7571

Overview

Stefanos Gritzalis is affiliated with the University of Piraeus in Greece. Their research primarily focuses on areas within computer science and social sciences, having contributed to a total of 55 publications in computer science and 32 in social sciences.

The scientist's work spans several subfields including:

Sociology and Political Science
Information Systems
Artificial Intelligence
Signal Processing
Computer Vision and Pattern Recognition

Main research topics explored by Stefanos Gritzalis cover a broad spectrum related to digital security and privacy:

Privacy, Security, and Data Protection
Advanced Malware Detection Techniques
Privacy-Preserving Technologies in Data
Information and Cyber Security
Impact of Technology on Adolescents
Network Security and Intrusion Detection
Anomaly Detection Techniques and Applications

Frequent co-authors collaborating with Gritzalis include:

Christos Kalloniatis
Costas Lambrinoudakis
Angeliki Kitsiou
Georgios Kambourakis
Maria Sideri

The scientist has published their research in several venues, with multiple publications appearing in:

Future Internet
International Journal of Electronic Governance
arXiv (Cornell University)
International Journal of Information Security
Computers & Security

Selected recent papers by Stefanos Gritzalis include:

Cyber insurance: state of the art, trends and future directions, 2023, International Journal of Information Security
A hands-on gaze on HTTP/3 security through the lens of HTTP/2 and a public dataset, 2022, Computers & Security
Aligning Security and Privacy to Support the Development of Secure Information Systems, 2020, Zenodo (CERN European Organization for Nuclear Research)
Preserving Digital Privacy in e-Participation Environments: Towards GDPR Compliance, 2020, Information
Incorporating privacy by design in body sensor networks for medical applications: A privacy and data protection framework, 2020, Computer Science and Information Systems

The scientist has contributed to books published by Springer Science+Business Media, including:

Computer Security, 2020
Computer Security. ESORICS 2023 International Workshops, 2024

Best Publications

Intrusion Detection in 802.11 Networks: Empirical Evaluation of Threats and a Public Dataset

Constantinos Kolias;Georgios Kambourakis;Angelos Stavrou;Stefanos Gritzalis

579
Citations
Addressing privacy requirements in system design: the PriS method

Christos Kalloniatis;Evangelia Kavakli;Stefanos Gritzalis

344
Citations
Survey of security vulnerabilities in session initiation protocol

Dimitris Geneiatakis;Tasos Dagiuklas;Georgios Kambourakis;Costas Lambrinoudakis

260
Citations
Security requirements for e-government services: a methodological approach for developing a common PKI-based security policy

Costas Lambrinoudakis;Stefanos Gritzalis;Fredj Dridi;GüNther Pernul

236
Citations
Identifying Authorship by Byte-Level N-Grams: The Source Code Author Profile (SCAP) Method.

Georgia Frantzeskou;Efstathios Stamatatos;Stefanos Gritzalis;Carole E. Chaski

192
Citations
Cryptographic Solutions for Industrial Internet-of-Things: Research Challenges and Opportunities

Kim-Kwang Raymond Choo;Stefanos Gritzalis;Jong Hyuk Park

181
Citations
A framework to support selection of cloud providers based on security and privacy requirements

Haralambos Mouratidis;Shareeful Islam;Christos Kalloniatis;Stefanos Gritzalis

171
Citations
Security protocols over open networks and distributed systems: formal methods for their analysis, design, and verification

S Gritzalis;D Spinellis;P Georgiadis

162
Citations
Effective identification of source code authors using byte-level information

Georgia Frantzeskou;Efstathios Stamatatos;Stefanos Gritzalis;Sokratis Katsikas

145
Citations
Detecting DNS amplification attacks

Georgios Kambourakis;Tassos Moschos;Dimitris Geneiatakis;Stefanos Gritzalis

145
Citations
DNS amplification attack revisited

Marios Anagnostopoulos;Georgios Kambourakis;Panagiotis Kopanos;Georgios Louloudakis

142
Citations
Enhancing Web privacy and anonymity in the digital era

Stefanos Gritzalis

127
Citations
Evaluation of anomaly‐based IDS for mobile devices using machine learning classifiers

Dimitrios Damopoulos;Sofia-Anna Menesidou;Georgios Kambourakis;Maria Papadaki

127
Citations
A critical review of 13 years of mobile game-based learning

Filippos Giannakas;Georgios Kambourakis;Andreas Papasalouros;Stefanos Gritzalis

125
Citations
Digital privacy : theory, technologies, and practices

Alessandro Acquisti;Stefanos Gritzalis;Costas Lambrinoudakis;Sabrina De Capitani di Vimercati

112
Citations
A Survey on Cluster-Based Group Key Agreement Protocols for WSNs

E. Klaoudatou;E. Konstantinou;G. Kambourakis;S. Gritzalis

97
Citations
A framework for protecting a SIP-based infrastructure against malformed message attacks

Dimitris Geneiatakis;Georgios Kambourakis;Costas Lambrinoudakis;Tasos Dagiuklas

94
Citations
Security requirements, risks and recommendations for small enterprise and home‐office environments

Diomidis Spinellis;Spyros Kokolakis;Stefanos Gritzalis

91
Citations
Improving Quality of Educational Processes Providing New Knowledge using Data Mining Techniques

Manolis Chalaris;Stefanos Gritzalis;Manolis Maragoudakis;Cleo Sgouropoulou

89
Citations
Towards the design of secure and privacy-oriented information systems in the cloud: Identifying the major concepts

Christos Kalloniatis;Haralambos Mouratidis;Manousakis Vassilis;Shareeful Islam

86
Citations

Frequent Co-Authors

Georgios Kambourakis University of the Aegean

Haralambos Mouratidis University of Essex

Javier Lopez University of Malaga

Diomidis Spinellis Athens University of Economics and Business

Jong Hyuk Park Seoul National University of Science and Technology

Dimitris Gritzalis Athens University of Economics and Business

Efstathios Stamatatos University of the Aegean

Bart Preneel KU Leuven

Shiguo Lian China Unicom

Michael Backes University of Oxford

External Links

Personal website of Stefanos Gritzalis Google Scholar page

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