Stefanos Gritzalis

282 papers A* 1A 2B 35C 9Misc 10Journal 141Unranked 72

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Knowledge-to-Data: LLM-Driven Synthesis of Structured Network Traffic for Testbed-Free IDS Evaluation. CoRR Konstantinos E. Kampourakis, Vyron Kampourakis, Efstratios Chatzoglou, Georgios Kambourakis, Stefanos Gritzalis
2026	J	`jnl`	Multi-view learning and model fusion framework for threat detection in multi-protocol IoMT networks. Inf. Fusion Sekione Reward Jeremiah, Abir El Azzaoui, Stefanos Gritzalis, Jong Hyuk Park
2025	J	`jnl`	Assessing the detection of lateral movement through unsupervised learning techniques. Comput. Secur. Christos Smiliotopoulos, Georgios Kambourakis, Constantinos Kolias, Stefanos Gritzalis
2025	J	`jnl`	Evaluating Privacy Technologies in Digital Payments: A Balanced Framework. J. Cybersecur. Priv. Ioannis Fragkiadakis, Stefanos Gritzalis, Costas Lambrinoudakis
2025	J	`jnl`	Gender Mainstreaming Strategy and the Artificial Intelligence Act: Public Policies for Convergence. Digit. Soc. Maria Sideri, Stefanos Gritzalis
2025	J	`jnl`	Quantifying Website Privacy Posture Through Technical and Policy-Based Assessment. Future Internet Ioannis Fragkiadakis, Stefanos Gritzalis, Costas Lambrinoudakis
2024	B	`conf`	A Unified Framework for GDPR Compliance in Cloud Computing. ARES Argyri Pattakou, Vasiliki Diamantopoulou, Christos Kalloniatis, Stefanos Gritzalis
2024	—	`ed.`	Computer Security. ESORICS 2023 International Workshops - CyberICS, DPM, CBT, and SECPRE, The Hague, The Netherlands, September 25-29, 2023, Revised Selected Papers, Part I ESORICS Workshops (1) Sokratis K. Katsikas, Frédéric Cuppens, Nora Cuppens-Boulahia, Costas Lambrinoudakis, Joaquín García-Alfaro, Guillermo Navarro-Arribas, Pantaleone Nespoli, Christos Kalloniatis, John Mylopoulos, Annie I. Antón, Stefanos Gritzalis
2024	J	`jnl`	Leveraging application permissions and network traffic attributes for Android ransomware detection. J. Netw. Comput. Appl. Sekione Reward Jeremiah, Haotian Chen, Stefanos Gritzalis, Jong Hyuk Park
2023	J	`jnl`	A hands-on gaze on HTTP/3 security through the lens of HTTP/2 and a public dataset. Comput. Secur. Efstratios Chatzoglou, Vasileios Kouliaridis, Georgios Kambourakis, Georgios Karopoulos, Stefanos Gritzalis
2023	J	`jnl`	Cyber insurance: state of the art, trends and future directions. Int. J. Inf. Sec. Aggeliki Tsohou, Vasiliki Diamantopoulou, Stefanos Gritzalis, Costas Lambrinoudakis
2023	J	`jnl`	Efficient searchable symmetric encryption supporting range queries. Int. J. Inf. Sec. Eirini Molla, Panagiotis Rizomiliotis, Stefanos Gritzalis
2022	J	`jnl`	A hands-on gaze on HTTP/3 security through the lens of HTTP/2 and a public dataset. CoRR Efstratios Chatzoglou, Vasileios Kouliaridis, Georgios Kambourakis, Georgios Karopoulos, Stefanos Gritzalis
2022	J	`jnl`	Determining the Role of Social Identity Attributes to the Protection of Users' Privacy in Social Media. Future Internet Katerina Vgena, Angeliki Kitsiou, Christos Kalloniatis, Stefanos Gritzalis
2022	J	`jnl`	Directional Hinge Features for Writer Identification: The Importance of the Skeleton and the Effects of Character Size and Pixel Intensity. SN Comput. Sci. Diamantatos Paraskevas, Ergina Kavallieratou, Stefanos Gritzalis
2022	—	`ch.`	EU GDPR: Toward a Regulatory Initiative for Deploying a Private Digital Era. Modern Socio-Technical Perspectives on Privacy Vasiliki Diamantopoulou, Costas Lambrinoudakis, Jennifer King, Stefanos Gritzalis
2022	J	`jnl`	The Role of Users' Demographic and Social Attributes for Accepting Biometric Systems: A Greek Case Study. Future Internet Angeliki Kitsiou, Charikleia Despotidi, Christos Kalloniatis, Stefanos Gritzalis
2021	J	`jnl`	Identifying Privacy Related Requirements for the Design of Self-Adaptive Privacy Protections Schemes in Social Networks. Future Internet Angeliki Kitsiou, Eleni Tzortzaki, Christos Kalloniatis, Stefanos Gritzalis
2021	J	`jnl`	Incorporating privacy by design in body sensor networks for medical applications: A privacy and data protection framework. Comput. Sci. Inf. Syst. Christos Kalloniatis, Costas Lambrinoudakis, Mathias Musahl, Athanasios G. Kanatas, Stefanos Gritzalis
2021	J	`jnl`	PPDM-TAN: A Privacy-Preserving Multi-Party Classifier. Comput. Maria Eleni Skarkala, Manolis Maragoudakis, Stefanos Gritzalis, Lilian Mitrou
2021	—	`conf`	Public sector innovation through design thinking: Applying a participatory policy design practice to support the formulation of a national digital transformation strategy. ICEGOV Athanasia Routzouni, Nikolaos Dimitrios (Nikos) Vasilakis, Spiros Kapetanakis, Stefanos Gritzalis, Athanasia Pouloudi
2021	J	`jnl`	The significance of user-defined identifiers in Java source code authorship identification. CoRR Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stelios Georgiou, Stefanos Gritzalis
2020	—	`conf`	Are We Really Informed on the Rights GDPR Guarantees? HAISA Maria Sideri, Stefanos Gritzalis
2020	—	`ed.`	Computer Security - ESORICS 2019 International Workshops, CyberICPS, SECPRE, SPOSE, and ADIoT, Luxembourg City, Luxembourg, September 26-27, 2019 Revised Selected Papers CyberICPS/SECPRE/SPOSE/ADIoT@ESORICS Sokratis K. Katsikas, Frédéric Cuppens, Nora Cuppens, Costas Lambrinoudakis, Christos Kalloniatis, John Mylopoulos, Annie I. Antón, Stefanos Gritzalis, Frank Pallas, Jörg Pohle, M. Angela Sasse, Weizhi Meng, Steven Furnell, Joaquín García-Alfaro
2020	—	`ed.`	Computer Security - ESORICS 2020 International Workshops, CyberICPS, SECPRE, and ADIoT, Guildford, UK, September 14-18, 2020, Revised Selected Papers CyberICPS/SECPRE/ADIoT@ESORICS Sokratis K. Katsikas, Frédéric Cuppens, Nora Cuppens, Costas Lambrinoudakis, Christos Kalloniatis, John Mylopoulos, Annie I. Antón, Stefanos Gritzalis, Weizhi Meng, Steven Furnell
2020	B	`conf`	Measuring Users' Socio-contextual Attributes for Self-adaptive Privacy Within Cloud-Computing Environments. TrustBus Angeliki Kitsiou, Eleni Tzortzaki, Christos Kalloniatis, Stefanos Gritzalis
2020	—	`ed.`	PCI 2020: 24th Pan-Hellenic Conference on Informatics, Athens, Greece, 20-22 November, 2020 PCI Nikitas N. Karanikolas, Athanasios Voulodimos, Cleo Sgouropoulou, Mara Nikolaidou, Stefanos Gritzalis
2020	—	`conf`	PP-TAN: a Privacy Preserving Multi-party Tree Augmented Naive Bayes Classifier. SEEDA-CECNSM Maria Eleni Skarkala, Manolis Maragoudakis, Stefanos Gritzalis, Lilian Mitrou
2020	J	`jnl`	Preserving Digital Privacy in e-Participation Environments: Towards GDPR Compliance. Inf. Vasiliki Diamantopoulou, Aggeliki Androutsopoulou, Stefanos Gritzalis, Yannis Charalabidis
2020	—	`conf`	Self Adaptive Privacy in Cloud Computing Environments: Identifying the Major Socio-Technical Concepts. CyberICPS/SECPRE/ADIoT@ESORICS Angeliki Kitsiou, Eleni Tzortzaki, Christos Kalloniatis, Stefanos Gritzalis
2020	B	`ed.`	Trust, Privacy and Security in Digital Business - 17th International Conference, TrustBus 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings TrustBus Stefanos Gritzalis, Edgar R. Weippl, Gabriele Kotsis, A Min Tjoa, Ismail Khalil
2019	—	`conf`	A Revised Forensic Process for Aligning the Investigation Process with the Design of Forensic-Enabled Cloud Services. e-Democracy Stavros Simou, Christos Kalloniatis, Stefanos Gritzalis, Vasilis Katos
2019	J	`jnl`	A comprehensive cybersecurity learning platform for elementary education. Inf. Secur. J. A Glob. Perspect. Filippos Giannakas, Andreas Papasalouros, Georgios Kambourakis, Stefanos Gritzalis
2019	J	`jnl`	A framework for designing cloud forensic-enabled services (CFeS). Requir. Eng. Stavros Simou, Christos Kalloniatis, Stefanos Gritzalis, Vasilios Katos
2019	—	`conf`	A generalised Co-Evaluation Model of Public Policies. MCIS Athanasia Routzouni, Athanasios P. Deligiannis, Stefanos Gritzalis
2019	—	`conf`	An Intercountry Survey of Participatory Practices Used for Open Government Partnership National Action Plan Development. EGOV Athanasia Routzouni, Athanasios P. Deligiannis, Vassilios Peristeras, Stefanos Gritzalis
2019	—	`ed.`	Computer Security - ESORICS 2018 International Workshops, CyberICPS 2018 and SECPRE 2018, Barcelona, Spain, September 6-7, 2018, Revised Selected Papers CyberICPS/SECPRE@ESORICS Sokratis K. Katsikas, Frédéric Cuppens, Nora Cuppens, Costas Lambrinoudakis, Annie I. Antón, Stefanos Gritzalis, John Mylopoulos, Christos Kalloniatis
2019	J	`jnl`	Designing Privacy-Aware Intelligent Transport Systems: A Roadmap for Identifying the Major Privacy Concepts. Int. J. Appl. Geospat. Res. Christos Kalloniatis, Dimitris Kavroudakis, Amalia Polidoropoulou, Stefanos Gritzalis
2019	J	`jnl`	E-Governance in educational settings. Internet Res. Maria Sideri, Angeliki Kitsiou, Ariadni Filippopoulou, Christos Kalloniatis, Stefanos Gritzalis
2019	J	`jnl`	Gamification vs. Privacy: Identifying and Analysing the Major Concerns. Future Internet Aikaterini-Georgia Mavroeidi, Angeliki Kitsiou, Christos Kalloniatis, Stefanos Gritzalis
2019	—	`conf`	Simple Forward and Backward Private Searchable Symmetric Encryption Schemes with Constant Number of Roundtrips. CCSW Panagiotis Rizomiliotis, Stefanos Gritzalis
2019	J	`jnl`	Toward Addressing Location Privacy Issues: New Affiliations with Social and Location Attributes. Future Internet Katerina Vgena, Angeliki Kitsiou, Christos Kalloniatis, Dimitris Kavroudakis, Stefanos Gritzalis
2019	B	`ed.`	Trust, Privacy and Security in Digital Business - 16th International Conference, TrustBus 2019, Linz, Austria, August 26-29, 2019, Proceedings TrustBus Stefanos Gritzalis, Edgar R. Weippl, Sokratis K. Katsikas, Gabriele Anderst-Kotsis, A Min Tjoa, Ismail Khalil
2019	—	`conf`	What Do We Know About Our Rights to Data Protection? A Greek Case Study. e-Democracy Maria Sideri, Athanasios Fontaras, Stefanos Gritzalis
2018	B	`conf`	A Decision-Making Approach for Improving Organizations' Cloud Forensic Readiness. TrustBus Stavros Simou, Ioannis Troumpis, Christos Kalloniatis, Dimitris Kavroudakis, Stefanos Gritzalis
2018	B	`conf`	An assessment of privacy preservation in crowdsourcing approaches: Towards GDPR compliance. RCIS Vasiliki Diamantopoulou, Aggeliki Androutsopoulou, Stefanos Gritzalis, Yannis Charalabidis
2018	J	`jnl`	Assurance of Security and Privacy Requirements for Cloud Deployment Models. IEEE Trans. Cloud Comput. Shareeful Islam, Moussa Ouedraogo, Christos Kalloniatis, Haralambos Mouratidis, Stefanos Gritzalis
2018	—	`ed.`	Computer Security - ESORICS 2017 International Workshops, CyberICPS 2017 and SECPRE 2017, Oslo, Norway, September 14-15, 2017, Revised Selected Papers CyberICPS/SECPRE@ESORICS Sokratis K. Katsikas, Frédéric Cuppens, Nora Cuppens, Costas Lambrinoudakis, Christos Kalloniatis, John Mylopoulos, Annie I. Antón, Stefanos Gritzalis
2018	J	`jnl`	Cryptographic Solutions for Industrial Internet-of-Things: Research Challenges and Opportunities. IEEE Trans. Ind. Informatics Kim-Kwang Raymond Choo, Stefanos Gritzalis, Jong Hyuk Park
2018	J	`jnl`	Evolution and Trends in IoT Security. Computer Rodrigo Roman Castro, Javier López, Stefanos Gritzalis
2018	J	`jnl`	Interpretability Constraints for Fuzzy Modeling Implemented by Constrained Particle Swarm Optimization. IEEE Trans. Fuzzy Syst. George E. Tsekouras, John V. Tsimikas, Christos Kalloniatis, Stefanos Gritzalis
2018	B	`conf`	Never say never: Authoritative TLD nameserver-powered DNS amplification. NOMS Marios Anagnostopoulos, Georgios Kambourakis, Stefanos Gritzalis, David K. Y. Yau
2018	—	`ed.`	Proceedings of the 22nd Pan-Hellenic Conference on Informatics, PCI 2018, Athens, Greece, November 29 - December 01, 2018 PCI Nikitas N. Karanikolas, Basilis Mamalis, John Kontos, Grammati E. Pantziou, Stefanos Gritzalis, Christos Douligeris
2018	—	`conf`	The Civil Society as an Innovation Partner in Public Policy Making: Co-Creating the Greek National Action Plan on Open Government. MCIS Athanasia Routzouni, Stefanos Gritzalis
2018	—	`conf`	Towards the Design of Usable Privacy by Design Methodologies. ESPRE@RE Argyri Pattakou, Aikaterini-Georgia Mavroeidi, Vasiliki Diamantopoulou, Christos Kalloniatis, Stefanos Gritzalis
2017	—	`conf`	"I Have Learned that I Must Think Twice Before...". An Educational Intervention for Enhancing Students' Privacy Awareness in Facebook. e-Democracy Maria Sideri, Angeliki Kitsiou, Eleni Tzortzaki, Christos Kalloniatis, Stefanos Gritzalis
2017	—	`conf`	A Semi-Automatic Approach for Eliciting Cloud Security and Privacy Requirements. HICSS Nikolaos Argyropoulos, Shaun Shei, Christos Kalloniatis, Haralambos Mouratidis, Aidan J. Delaney, Andrew Fish, Stefanos Gritzalis
2017	J	`jnl`	Designing Secure and Privacy-Aware Information Systems. Int. J. Secur. Softw. Eng. Christos Kalloniatis, Argyri Pattakou, Evangelia Kavakli, Stefanos Gritzalis
2017	—	`conf`	Does the Development of Information Systems Resources Lead to the Development of Information Security Resources? An Empirical Investigation. AMCIS Vasiliki Diamantopoulou, Aggeliki Tsohou, Euripidis N. Loukis, Stefanos Gritzalis
2017	—	`conf`	Europe in the shadow of financial crisis: Policy Making via Stance Classification. HICSS Lefkothea Spiliotopoulou, Dimitrios Damopoulos, Yannis Charalabidis, Manolis Maragoudakis, Stefanos Gritzalis
2017	—	`conf`	Managing User Experience: Usability and Security in a New Era of Software Supremacy. HCI (22) Panagiotis Zagouras, Christos Kalloniatis, Stefanos Gritzalis
2017	—	`conf`	Maturity Level of the Quality Assurance Evaluation Procedures in Higher Education: A qualitative research. PCI Manolis Chalaris, Ioannis Chalaris, Stefanos Gritzalis, Cleo Sgouropoulou
2017	B	`conf`	Modelling Cloud Forensic-Enabled Services. TrustBus Stavros Simou, Christos Kalloniatis, Stefanos Gritzalis
2017	—	`conf`	REX: A Searchable Symmetric Encryption Scheme Supporting Range Queries. CCSW Panagiotis Rizomiliotis, Eirini Molla, Stefanos Gritzalis
2017	J	`jnl`	SOPE: A Spatial Order Preserving Encryption Model for Multi-dimensional Data. CoRR Eirini Molla, Theodoros Tzouramanis, Stefanos Gritzalis
2017	—	`conf`	Social Media Use for Decision Making Process in Educational Settings: The Greek Case for Leadership's Views and Attitude in Secondary and Tertiary Education. HICSS Maria Sideri, Ariadni Filippopoulou, George Rouvalis, Christos Kalloniatis, Stefanos Gritzalis
2017	Misc	`conf`	Supporting Privacy by Design Using Privacy Process Patterns. SEC Vasiliki Diamantopoulou, Christos Kalloniatis, Stefanos Gritzalis, Haralambos Mouratidis
2017	B	`conf`	Supporting the design of privacy-aware business processes via privacy process patterns. RCIS Vasiliki Diamantopoulou, Nikolaos Argyropoulos, Christos Kalloniatis, Stefanos Gritzalis
2016	J	`jnl`	A survey on cloud forensics challenges and solutions. Secur. Commun. Networks Stavros Simou, Christos Kalloniatis, Stefanos Gritzalis, Haralambos Mouratidis
2016	J	`jnl`	Challenges and opportunities in next-generation cyberspace security. Secur. Commun. Networks Jong Hyuk Park, Stefanos Gritzalis, Bo-Chao Cheng, Ning Zhang
2016	—	`conf`	Digital privacy and social capital on social network sites. friends or foes? STAST Angeliki Kitsiou, Eleni Tzortzaki, Maria Sideri, Stefanos Gritzalis
2016	J	`jnl`	Intrusion Detection in 802.11 Networks: Empirical Evaluation of Threats and a Public Dataset. IEEE Commun. Surv. Tutorials Constantinos Kolias, Georgios Kambourakis, Angelos Stavrou, Stefanos Gritzalis
2016	J	`jnl`	New facets of mobile botnet: architecture and evaluation. Int. J. Inf. Sec. Marios Anagnostopoulos, Georgios Kambourakis, Stefanos Gritzalis
2016	B	`conf`	Realtime DDoS Detection in SIP Ecosystems: Machine Learning Tools of the Trade. NSS Zisis Tsiatsikas, Dimitris Geneiatakis, Georgios Kambourakis, Stefanos Gritzalis
2016	—	`conf`	Reasoning About Security and Privacy in Cloud Computing Under a Unified Meta-Model. HAISA Argyri Pattakou, Christos Kalloniatis, Stefanos Gritzalis
2016	J	`jnl`	Security Education and Awareness for K-6 Going Mobile. Int. J. Interact. Mob. Technol. Filippos Giannakas, Georgios Kambourakis, Andreas Papasalouros, Stefanos Gritzalis
2016	—	`conf`	Self-disclosure, Privacy concerns and Social Capital benefits interaction in FB: A case study. PCI Eleni Tzortzaki, Angeliki Kitsiou, Maria Sideri, Stefanos Gritzalis
2016	J	`jnl`	Skeleton Hinge Distribution for Writer Identification. Int. J. Artif. Intell. Tools Diamantatos Paraskevas, Ergina Kavallieratou, Stefanos Gritzalis
2016	B	`conf`	Towards a Model-Based Framework for Forensic-Enabled Cloud Information Systems. TrustBus Stavros Simou, Christos Kalloniatis, Haralambos Mouratidis, Stefanos Gritzalis
2015	J	`jnl`	A Hierarchical Multitier Approach for Privacy Policies in e-Government Environments. Future Internet Prokopios Drogkaris, Stefanos Gritzalis, Christos Kalloniatis, Costas Lambrinoudakis
2015	C	`conf`	A Meta-model for Assisting a Cloud Forensics Process. CRiSIS Stavros Simou, Christos Kalloniatis, Haralambos Mouratidis, Stefanos Gritzalis
2015	J	`jnl`	Innovations in emerging multimedia communication systems. Telecommun. Syst. Shiguo Lian, Stefanos Gritzalis
2015	—	`conf`	ORAM Based Forward Privacy Preserving Dynamic Searchable Symmetric Encryption Schemes. CCSW Panagiotis Rizomiliotis, Stefanos Gritzalis
2015	—	`conf`	Privacy and Facebook Universities Students' Communities for Confessions and Secrets: The Greek Case. e-Democracy Maria Sideri, Angeliki Kitsiou, Christos Kalloniatis, Stefanos Gritzalis
2015	J	`jnl`	Privacy as an Integral Part of the Implementation of Cloud Solutions. Comput. J. Evangelia Kavakli, Christos Kalloniatis, Haralambos Mouratidis, Stefanos Gritzalis
2015	—	`ed.`	Proceedings of the 19th Panhellenic Conference on Informatics, PCI 2015, Athens, Greece, October 1-3, 2015 Panhellenic Conference on Informatics Nikitas N. Karanikolas, Demosthenes Akoumianakis, Mara Nikolaidou, Dimitrios D. Vergados, Michalis Xenos, George M. Giaglis, Stefanos Gritzalis, Lazaros F. Merakos, Panagiotis Tsanakas, Cleo Sgouropoulou
2015	—	`conf`	Towards the Development of a Cloud Forensics Methodology: A Conceptual Model. CAiSE Workshops Stavros Simou, Christos Kalloniatis, Haralambos Mouratidis, Stefanos Gritzalis
2014	—	`conf`	A holistic approach for quality assurance and advanced decision making for academic institutions using the balanced scorecard technique. Panhellenic Conference on Informatics Ioannis Chalaris, Manolis Chalaris, Stefanos Gritzalis
2014	—	`conf`	Cloud Forensics Solutions: A Review. CAiSE Workshops Stavros Simou, Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2014	A	`conf`	Cloud Forensics: Identifying the Major Issues and Challenges. CAiSE Stavros Simou, Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2014	J	`jnl`	Exposing mobile malware from the inside (or what is your mobile app really doing?). Peer-to-Peer Netw. Appl. Dimitrios Damopoulos, Georgios Kambourakis, Stefanos Gritzalis, Sang Oh Park
2014	J	`jnl`	How to protect security and privacy in the IoT: a policy-based RFID tag management protocol. Secur. Commun. Networks Evangelos Rekleitis, Panagiotis Rizomiliotis, Stefanos Gritzalis
2014	J	`jnl`	Privacy Preserving Data Mining Using Radial Basis Functions on Horizontally Partitioned Databases in the Malicious Model. Int. J. Artif. Intell. Tools Alexandros Panteli, Manolis Maragoudakis, Stefanos Gritzalis
2014	B	`conf`	Privacy-Aware Cloud Deployment Scenario Selection. TrustBus Kristian Beckers, Stephan Faßbender, Stefanos Gritzalis, Maritta Heisel, Christos Kalloniatis, Rene Meis
2014	J	`jnl`	Protecting the internet of things. Secur. Commun. Networks James Clarke, Stefanos Gritzalis, Jianying Zhou, Rodrigo Roman
2014	J	`jnl`	Security in a completely interconnected world. Secur. Commun. Networks James Clarke, Stefanos Gritzalis, Jianying Zhou, Rodrigo Roman
2014	J	`jnl`	Towards the design of secure and privacy-oriented information systems in the cloud: Identifying the major concepts. Comput. Stand. Interfaces Christos Kalloniatis, Haralambos Mouratidis, Vassilis Manousakis, Shareeful Islam, Stefanos Gritzalis, Evangelia Kavakli
2014	B	`conf`	Writer Identification Using a Statistical and Model Based Approach. ICFHR Diamantatos Paraskevas, Stefanos Gritzalis, Ergina Kavallieratou
2013	J	`jnl`	A Wireless System for Secure Electronic Healthcare Records Management. Int. J. Adv. Pervasive Ubiquitous Comput. Petros Belsis, Christos Skourlas, Stefanos Gritzalis
2013	J	`jnl`	A framework to support selection of cloud providers based on security and privacy requirements. J. Syst. Softw. Haralambos Mouratidis, Shareeful Islam, Christos Kalloniatis, Stefanos Gritzalis
2013	J	`jnl`	Attacks and Countermeasures on 802.16: Analysis and Assessment. IEEE Commun. Surv. Tutorials Constantinos Kolias, Georgios Kambourakis, Stefanos Gritzalis
2013	J	`jnl`	DNS amplification attack revisited. Comput. Secur. Marios Anagnostopoulos, Georgios Kambourakis, Panagiotis Kopanos, Georgios Louloudakis, Stefanos Gritzalis
2013	J	`jnl`	From keyloggers to touchloggers: Take the rough with the smooth. Comput. Secur. Dimitrios Damopoulos, Georgios Kambourakis, Stefanos Gritzalis
2013	J	`jnl`	IT convergence and security. Electron. Commer. Res. Stefanos Gritzalis, Justin Z. Zhan, Kitae Jeong
2013	J	`jnl`	KAMU: providing advanced user privacy in Kerberos multi-domain scenarios. Int. J. Inf. Sec. Fernando Pereñíguez-Garcia, Rafael Marín López, Georgios Kambourakis, Antonio Ruiz-Martínez, Stefanos Gritzalis, Antonio Fernandez Gómez-Skarmeta
2013	J	`jnl`	Mathematical and Computer Modelling in Information System Security. Math. Comput. Model. Stefanos Gritzalis, Shiguo Lian
2013	—	`conf`	Migrating into the Cloud: Identifying the Major Security and Privacy Concerns. I3E Christos Kalloniatis, Vassilis Manousakis, Haralambos Mouratidis, Stefanos Gritzalis
2013	J	`jnl`	On the security of AUTH, a provably secure authentication protocol based on the subspace LPN problem. Int. J. Inf. Sec. Panagiotis Rizomiliotis, Stefanos Gritzalis
2013	—	`conf`	Privacy in the Cloud: Bridging the Gap between Design and Implementation. CAiSE Workshops Vassilis Manousakis, Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2013	J	`jnl`	Requirements Engineering for Security, Privacy and Services in Cloud Environments. Requir. Eng. Stefanos Gritzalis, Lin Liu
2013	—	`conf`	Revisiting lightweight authentication protocols based on hard learning problems. WISEC Panagiotis Rizomiliotis, Stefanos Gritzalis
2013	B	`conf`	Trustworthy Selection of Cloud Providers Based on Security and Privacy Requirements: Justifying Trust Assumptions. TrustBus Michalis Pavlidis, Haralambos Mouratidis, Christos Kalloniatis, Shareeful Islam, Stefanos Gritzalis
2013	J	`jnl`	User privacy and modern mobile services: are they on the same path? Pers. Ubiquitous Comput. Dimitrios Damopoulos, Georgios Kambourakis, Marios Anagnostopoulos, Stefanos Gritzalis, J. H. Park
2012	J	`jnl`	Aligning Security and Privacy to Support the Development of Secure Information Systems. J. Univers. Comput. Sci. Haralambos Mouratidis, Christos Kalloniatis, Shareeful Islam, Marc-Philippe Huget, Stefanos Gritzalis
2012	—	`conf`	Applying Soft Computing Technologies for Implementing Privacy-Aware Systems. CAiSE Workshops Christos Kalloniatis, Petros Belsis, Evangelia Kavakli, Stefanos Gritzalis
2012	J	`jnl`	Evaluation of anomaly-based IDS for mobile devices using machine learning classifiers. Secur. Commun. Networks Dimitrios Damopoulos, Sofia-Anna Menesidou, Georgios Kambourakis, Maria Papadaki, Nathan L. Clarke, Stefanos Gritzalis
2012	B	`conf`	GHB #: A Provably Secure HB-Like Lightweight Authentication Protocol. ACNS Panagiotis Rizomiliotis, Stefanos Gritzalis
2012	J	`jnl`	Guest Editorial. J. Networks Xi Chen, Shiguo Lian, Chu-Sing Yang, Stefanos Gritzalis
2012	J	`jnl`	MILC: A secure and privacy-preserving mobile instant locator with chatting. Inf. Syst. Frontiers Athanasios Loukas, Dimitrios Damopoulos, Sofia-Anna Menesidou, Maria Eleni Skarkala, Georgios Kambourakis, Stefanos Gritzalis
2012	B	`conf`	Privacy Preservation by k-Anonymization of Weighted Social Networks. ASONAM Maria Eleni Skarkala, Manolis Maragoudakis, Stefanos Gritzalis, Lilian Mitrou, Hannu Toivonen, Pirjo Moen
2012	J	`jnl`	SIPA: generic and secure accounting for SIP. Secur. Commun. Networks Alexandros Tsakountakis, Georgios Kambourakis, Stefanos Gritzalis
2012	—	`conf`	Secure Wireless Infrastructures and Mobile Learning for Deaf and Hard-of-Hearing Students. Panhellenic Conference on Informatics Petros Belsis, Stefanos Gritzalis, Catherine Marinagi, Christos Skourlas, Dimitris Vassis
2012	J	`jnl`	Security and privacy in emerging information technologies. Secur. Commun. Networks Xiaodong Lin, Jianwei Liu, Stefanos Gritzalis
2012	J	`jnl`	Special issue on ubiquitous multimedia services. Inf. Syst. Frontiers Shiguo Lian, Jean-Henry Morin, Stefanos Gritzalis, Gregory L. Heileman
2011	J	`jnl`	A Survey on Cluster-Based Group Key Agreement Protocols for WSNs. IEEE Commun. Surv. Tutorials Eleni Klaoudatou, Elisavet Konstantinou, Georgios Kambourakis, Stefanos Gritzalis
2011	J	`jnl`	A soft computing approach for privacy requirements engineering: The PriS framework. Appl. Soft Comput. Christos Kalloniatis, Petros Belsis, Stefanos Gritzalis
2011	B	`conf`	Designing secure RFID authentication protocols is (still) a non-trivial task. NSS Panagiotis Rizomiliotis, Evangelos Rekleitis, Stefanos Gritzalis
2011	J	`jnl`	Digital privacy: theory, policies and technologies. Requir. Eng. Annie I. Antón, Travis D. Breaux, Stefanos Gritzalis, John Mylopoulos
2011	J	`jnl`	DoS attacks exploiting signaling in UMTS and IMS. Comput. Commun. Georgios Kambourakis, Constantinos Kolias, Stefanos Gritzalis, Jong Hyuk Park
2011	J	`jnl`	Guest Editorial. J. Multim. Shiguo Lian, Zhu Li, Stefanos Gritzalis, Xi Chen
2011	J	`jnl`	Network security and digital forensics in next generation communications. Wirel. Commun. Mob. Comput. Jong Hyuk Park, Stefanos Gritzalis, Hai Jin, Jenlong Wang
2011	J	`jnl`	On the Typical Statistic Features for Image Blind Steganalysis. IEEE J. Sel. Areas Commun. Xiangyang Luo, Fenlin Liu, Shiguo Lian, Chunfang Yang, Stefanos Gritzalis
2011	J	`jnl`	PrivaKERB: A user privacy framework for Kerberos. Comput. Secur. Fernando Pereñíguez-Garcia, Rafael Marín López, Georgios Kambourakis, Stefanos Gritzalis, Antonio Fernandez Gómez-Skarmeta
2011	J	`jnl`	PrivaSIP: Ad-hoc identity privacy in SIP. Comput. Stand. Interfaces Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis
2011	B	`conf`	Privacy Preserving Tree Augmented Naïve Bayesian Multi-party Implementation on Horizontally Partitioned Databases. TrustBus Maria Eleni Skarkala, Manolis Maragoudakis, Stefanos Gritzalis, Lilian Mitrou
2011	J	`jnl`	Secure Electronic Healthcare Records Management in Wireless Environments. J. Inf. Technol. Res. Petros Belsis, Christos Skourlas, Stefanos Gritzalis
2011	J	`jnl`	Special issue on soft computing for information system security. Appl. Soft Comput. Shiguo Lian, Stefanos Gritzalis, Nadia Nedjah, Iuon-Chang Lin
2011	J	`jnl`	The significance of user-defined identifiers in Java source code authorship identification. Comput. Syst. Sci. Eng. Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stelios Georgiou, Stefanos Gritzalis
2011	Misc	`conf`	iSAM: An iPhone Stealth Airborne Malware. SEC Dimitrios Damopoulos, Georgios Kambourakis, Stefanos Gritzalis
2010	J	`jnl`	A framework for identity privacy in SIP. J. Netw. Comput. Appl. Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis, Elisavet Konstantinou
2010	B	`conf`	An Agent Based Back-End RFID Tag Management System. TrustBus Evangelos Rekleitis, Panagiotis Rizomiliotis, Stefanos Gritzalis
2010	—	`conf`	Attaching Multiple Personal Identifiers in X.509 Digital Certificates. EuroPKI Prokopios Drogkaris, Stefanos Gritzalis
2010	J	`jnl`	Device Authentication In Wireless And Pervasive Environments. Intell. Autom. Soft Comput. Georgios Kambourakis, Stefanos Gritzalis, Jong Hyuk Park
2010	J	`jnl`	Hybrid trust and reputation management for sensor networks. Wirel. Networks Efthimia Aivaloglou, Stefanos Gritzalis
2010	—	`conf`	IS'10 - PC Co-chairs Message. OTM Conferences (1) Giles Hogben, Stefanos Gritzalis
2010	J	`jnl`	Information and communications security, privacy and trust: Standards and regulations. Comput. Stand. Interfaces Bhavani Thuraisingham, Stefanos Gritzalis
2010	J	`jnl`	Privacy-enhanced fast re-authentication for EAP-based next generation network. Comput. Commun. Fernando Pereñíguez-Garcia, Georgios Kambourakis, Rafael Marín López, Stefanos Gritzalis, Antonio Fernandez Gómez-Skarmeta
2010	J	`jnl`	Revisiting WiMAX MBS security. Comput. Math. Appl. Georgios Kambourakis, Elisavet Konstantinou, Stefanos Gritzalis
2010	J	`jnl`	Special issue on multimedia networking and security in convergent networks. Comput. Commun. Chang Wen Chen, Stefanos Gritzalis, Pascal Lorenz, Shiguo Lian
2010	J	`jnl`	Towards adaptive security for convergent wireless sensor networks in beyond 3G environments. Wirel. Commun. Mob. Comput. Anelia Mitseva, Efthimia Aivaloglou, Maria Marchitti, Neeli Rashmi Prasad, Charalabos Skianis, Stefanos Gritzalis, Adrian Waller, Timothy Baugé, Sarah Pennington
2010	—	`conf`	Transforming the Greek e-Government Environment towards the e-Gov 2.0 Era. EGOVIS Prokopios Drogkaris, Stefanos Gritzalis, Costas Lambrinoudakis
2010	—	`conf`	Unifying ISO Security Standards Practices into a Single Security Framework. SAISMC Aggeliki Tsohou, Spyros Kokolakis, Costas Lambrinoudakis, Stefanos Gritzalis
2009	B	`conf`	A Cluster-Based Framework for the Security of Medical Sensor Environments. TrustBus Eleni Klaoudatou, Elisavet Konstantinou, Georgios Kambourakis, Stefanos Gritzalis
2009	B	`conf`	A Hierarchical Model for Cross-Domain Communication of Health Care Units. NSS Dimitris Geneiatakis, Costas Lambrinoudakis, Stefanos Gritzalis
2009	J	`jnl`	A generic accounting scheme for next generation networks. Comput. Networks Alexandros Tsakountakis, Georgios Kambourakis, Stefanos Gritzalis
2009	J	`jnl`	Accurate and large-scale privacy-preserving data mining using the election paradigm. Data Knowl. Eng. Emmanouil Magkos, Manolis Maragoudakis, Vassilios Chrissikopoulos, Stefanos Gritzalis
2009	J	`jnl`	Applying effective feature selection techniques with hierarchical mixtures of experts for spam classification. J. Comput. Secur. Petros Belsis, Kostas Fragos, Stefanos Gritzalis, Christos Skourlas
2009	J	`jnl`	Data Security and Privacy Protection in Pervasive Computing Environments. J. Univers. Comput. Sci. Byoung-Soo Koh, Mieso K. Denko, Stefanos Gritzalis, Ching-Hsien Hsu
2009	—	`conf`	End to end secure communication in ad-hoc assistive medical environments using secure paths. PETRA Dimitris Vassis, Petros Belsis, Christos Skourlas, Stefanos Gritzalis
2009	—	`conf`	IS 2009 - PC Co-chairs' Message. OTM Conferences (2) Stefanos Gritzalis, Xueqi Cheng
2009	—	`conf`	Information Systems Security Management: A Review and a Classification of the ISO Standards. e-Democracy Aggeliki Tsohou, Spyros Kokolakis, Costas Lambrinoudakis, Stefanos Gritzalis
2009	—	`conf`	Methods for Designing Privacy Aware Information Systems: A Review. Panhellenic Conference on Informatics Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2009	J	`jnl`	Multimedia Security in Communication (MUSIC). J. Univers. Comput. Sci. Shiguo Lian, Yan Zhang, Stefanos Gritzalis, Yu Chen
2009	J	`jnl`	Pandora: An SMS-oriented m-informational system for educational realms. J. Netw. Comput. Appl. Lambros Boukas, Georgios Kambourakis, Stefanos Gritzalis
2009	J	`jnl`	Privacy and fair information practices in ubiquitous environments: Research challenges and future directions. Internet Res. Maria Karyda, Stefanos Gritzalis, Jong Hyuk Park, Spyros Kokolakis
2009	J	`jnl`	Security analysis of the song-mitchell authentication protocol for low-cost RFID tags. IEEE Commun. Lett. Panagiotis Rizomiliotis, Evangelos Rekleitis, Stefanos Gritzalis
2009	—	`conf`	Signaling-Oriented DoS Attacks in UMTS Networks. ISA Georgios Kambourakis, Constantinos Kolias, Stefanos Gritzalis, Jong Hyuk Park
2009	—	`conf`	Trust-Based Data Disclosure in Sensor Networks. ICC Efthimia Aivaloglou, Stefanos Gritzalis
2008	Misc	`conf`	A new Accounting Mechanism for Modern and Future AAA Services. SEC Alexandros Tsakountakis, Georgios Kambourakis, Stefanos Gritzalis
2008	C	`conf`	Accuracy in Privacy-Preserving Data Mining Using the Paradigm of Cryptographic Elections. Privacy in Statistical Databases Emmanouil Magkos, Manolis Maragoudakis, Vassilios Chrissikopoulos, Stefanos Gritzalis
2008	J	`jnl`	Addressing privacy requirements in system design: the PriS method. Requir. Eng. Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2008	J	`jnl`	Applying effective feature selection techniques with hierarchical mixtures of experts for spam classification. J. Comput. Secur. Petros Belsis, Kostas Fragos, Stefanos Gritzalis, Christos Skourlas
2008	—	`conf`	Binary tree based public-key management for Mobile Ad Hoc Networks. ISWCS Georgios Kambourakis, Elisavet Konstantinou, Stefanos Gritzalis
2008	C	`conf`	Caller identity privacy in SIP heterogeneous realms: A practical solution. ISCC Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis
2008	B	`conf`	Clustering Oriented Architectures in Medical Sensor Environments. ARES Eleni Klaoudatou, Elisavet Konstantinou, Georgios Kambourakis, Stefanos Gritzalis
2008	J	`jnl`	Enabling the provision of secure web based m-health services utilizing XML based security models. Secur. Commun. Networks Demosthenes Vouyioukas, Georgios Kambourakis, Ilias Maglogiannis, Angelos N. Rouskas, Constantinos Kolias, Stefanos Gritzalis
2008	J	`jnl`	Examining the significance of high-level programming features in source code author classification. J. Syst. Softw. Georgia Frantzeskou, Stephen G. MacDonell, Efstathios Stamatatos, Stefanos Gritzalis
2008	—	`ch.`	IEEE 802.11 Wireless LANs (WLANs): Security. Encyclopedia of Wireless and Mobile Communications Stefanos Gritzalis, Costas Lambrinoudakis
2008	B	`conf`	Message from the SecPri Workshop Organizing Technical Co-chairs. WiMob Peter Mueller, Kaisa Nyberg, Stefanos Gritzalis, Costas Lambrinoudakis
2008	A	`conf`	Modeling Privacy Insurance Contracts and Their Utilization in Risk Management for ICT Firms. ESORICS Athanasios N. Yannacopoulos, Costas Lambrinoudakis, Stefanos Gritzalis, Stylianos Z. Xanthopoulos, Sokratis K. Katsikas
2008	C	`conf`	Privacy Protection in Context Transfer Protocol. PDP Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis
2008	J	`jnl`	Privacy and forensics investigation process: The ERPINA protocol. Comput. Stand. Interfaces Giannakis Antoniou, Leon Sterling, Stefanos Gritzalis, Parampalli Udaya
2008	J	`jnl`	Situation awareness mechanisms for wireless sensor networks. IEEE Commun. Mag. Rodrigo Roman, Javier López, Stefanos Gritzalis
2008	J	`jnl`	Specifying and implementing privacy-preserving cryptographic protocols. Int. J. Inf. Sec. Theodoros Balopoulos, Stefanos Gritzalis, Sokratis K. Katsikas
2008	J	`jnl`	Trust establishment in sensor networks: behaviour-based, certificate-based and a combinational approach. Int. J. Syst. Syst. Eng. Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis
2007	—	`conf`	A Critical Approach to Privacy Research in Ubiquitous Environments - Issues and Underlying Assumptions. EUC Workshops Maria Karyda, Stefanos Gritzalis, Jong Hyuk Park
2007	J	`jnl`	A PKI approach for deploying modern secure distributed e-learning and m-learning environments. Comput. Educ. Georgios Kambourakis, Denise-Penelope N. Kontoni, Angelos N. Rouskas, Stefanos Gritzalis
2007	J	`jnl`	A framework for protecting a SIP-based infrastructure against malformed message attacks. Comput. Networks Dimitris Geneiatakis, Georgios Kambourakis, Costas Lambrinoudakis, Tasos Dagiuklas, Stefanos Gritzalis
2007	J	`jnl`	A probabilistic model for optimal insurance contracts against security risks and privacy violation in IT outsourcing environments. Int. J. Inf. Sec. Stefanos Gritzalis, Athanasios N. Yannacopoulos, Costas Lambrinoudakis, Petros Hatzopoulos, Sokratis K. Katsikas
2007	B	`conf`	Design and Implementation of Distributed Access Control Infrastructures for Federations of Autonomous Domains. TrustBus Petros Belsis, Stefanos Gritzalis, Christos Skourlas, Vassilis Tsoukalas
2007	C	`conf`	Detecting DNS Amplification Attacks. CRITIS Georgios Kambourakis, Tassos Moschos, Dimitris Geneiatakis, Stefanos Gritzalis
2007	J	`jnl`	Identifying Authorship by Byte-Level N-Grams: The Source Code Author Profile (SCAP) Method. Int. J. Digit. EVid. Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Carole E. Chaski, Blake Stephen Howald
2007	J	`jnl`	Integration of non-repudiation services in mobile DRM scenarios. Telecommun. Syst. Jose Antonio Onieva, Javier López, Rodrigo Roman, Jianying Zhou, Stefanos Gritzalis
2007	—	`conf`	Managing Uncertainty in Access Control Decisions in Distributed Autonomous Collaborative Environments. ASIAN Petros Belsis, Stefanos Gritzalis, Christos Skourlas, Vassilis Tsoukalas
2007	B	`conf`	On Device Authentication in Wireless Networks: Present Issues and Future Challenges. TrustBus Georgios Kambourakis, Stefanos Gritzalis
2007	—	`conf`	On RSN-Oriented Wireless Intrusion Detection. OTM Conferences (2) Alexandros Tsakountakis, Georgios Kambourakis, Stefanos Gritzalis
2007	J	`jnl`	Preface. Int. J. Inf. Sec. Michael Backes, Stefanos Gritzalis, Bart Preneel
2007	J	`jnl`	Providing secure mAccess to medical information. Int. J. Electron. Heal. Meletis A. Belsis, Ashish N. Dwivedi, Stefanos Gritzalis, Rajeev K. Bali, Raouf N. Gorgui-Naguib
2007	B	`conf`	Securing Medical Sensor Environments: The CodeBlue Framework Case. ARES Georgios Kambourakis, Eleni Klaoudatou, Stefanos Gritzalis
2007	J	`jnl`	Survey of secure handoff optimization schemes for multimedia services over all-IP wireless heterogeneous networks. IEEE Commun. Surv. Tutorials Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis
2007	—	`ed.`	Third International Workshop on Security, Privacy and Trust in Pervasive and Ubiquitous Computing, SECPerU 2007, Istanbul, Turkey, July 19, 2007 SECPerU Panagiotis Georgiadis, Javier López, Stefanos Gritzalis, Giannis F. Marias
2007	J	`jnl`	Towards a flexible trust establishment framework for sensor networks. Telecommun. Syst. Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis
2007	—	`conf`	Towards effective Wireless Intrusion Detection in IEEE 802.11i. SECPerU Alexandros Tsakountakis, Georgios Kambourakis, Stefanos Gritzalis
2007	—	`conf`	Two privacy enhanced context transfer schemes. Q2SWinet Giorgos Karopoulos, Georgios Kambourakis, Stefanos Gritzalis
2007	B	`conf`	Using Privacy Process Patterns for Incorporating Privacy Requirements into the System Design Process. ARES Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2006	B	`conf`	A Framework for Exploiting Security Expertise in Application Development. TrustBus Theodoros Balopoulos, Lazaros Gymnopoulos, Maria Karyda, Spyros Kokolakis, Stefanos Gritzalis, Sokratis K. Katsikas
2006	B	`conf`	An ontology for secure e-government applications. ARES Maria Karyda, Theodoros Balopoulos, Lazaros Gymnopoulos, Spyros Kokolakis, Costas Lambrinoudakis, Stefanos Gritzalis, Stelios Dritsas
2006	J	`jnl`	Developing a culture of privacy in the Global Village. Telematics Informatics Stefanos Gritzalis
2006	A*	`conf`	Effective identification of source code authors using byte-level information. ICSE Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Sokratis K. Katsikas
2006	J	`jnl`	Efficient heuristic algorithms for correcting the Cascade Vulnerability Problem for interconnected networks. Comput. Commun. Dimitris Fotakis, Stefanos Gritzalis
2006	J	`jnl`	Incorporating privacy requirements into the system design process: The PriS conceptual framework. Internet Res. Evangelia Kavakli, Christos Kalloniatis, Pericles Loucopoulos, Stefanos Gritzalis
2006	C	`ed.`	Information Security, 9th International Conference, ISC 2006, Samos Island, Greece, August 30 - September 2, 2006, Proceedings ISC Sokratis K. Katsikas, Javier López, Michael Backes, Stefanos Gritzalis, Bart Preneel
2006	Misc	`conf`	Optimized Multi-Domain Secure Interoperation using Soft Constraints. AIAI Petros Belsis, Stefanos Gritzalis, Sokratis K. Katsikas
2006	—	`conf`	Partial and Fuzzy Constraint Satisfaction to Support Coalition Formation. STM Petros Belsis, Stefanos Gritzalis, Sokratis K. Katsikas
2006	—	`conf`	Performance evaluation of a distributed OCSP protocol over MANETs. CCNC Konstantinos Papapanagiotou, Giannis F. Marias, Panagiotis Georgiadis, Stefanos Gritzalis
2006	J	`jnl`	Public Key Infrastructure: Research and Applications. Int. J. Inf. Sec. Stefanos Gritzalis
2006	B	`conf`	Requirements and Challenges in the Design of Privacy-aware Sensor Networks. GLOBECOM Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis
2006	Misc	`conf`	SF-HME system: a hierarchical mixtures-of-experts classification system for spam filtering. SAC Petros Belsis, Kostas Fragos, Stefanos Gritzalis, Christos Skourlas
2006	Misc	`conf`	Source Code Author Identification Based on N-gram Author Profiles. AIAI Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis, Sokratis K. Katsikas
2006	J	`jnl`	Support of subscribers' certificates in a hybrid WLAN-3G environment. Comput. Networks Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis, Dimitris Geneiatakis
2006	J	`jnl`	Survey of security vulnerabilities in session initiation protocol. IEEE Commun. Surv. Tutorials Dimitris Geneiatakis, Tasos Dagiuklas, Georgios Kambourakis, Costas Lambrinoudakis, Stefanos Gritzalis, Sven Ehlert, Dorgham Sisalem
2006	C	`conf`	Trust Establishment in Ad Hoc and Sensor Networks. CRITIS Efthimia Aivaloglou, Stefanos Gritzalis, Charalabos Skianis
2005	J	`jnl`	A formal model for pricing information systems insurance contracts. Comput. Stand. Interfaces Costas Lambrinoudakis, Stefanos Gritzalis, Petros Hatzopoulos, Athanasios N. Yannacopoulos, Sokratis K. Katsikas
2005	C	`conf`	A framework for detecting malformed messages in SIP networks. LANMAN Dimitris Geneiatakis, Georgios Kambourakis, Tasos Dagiuklas, Costas Lambrinoudakis, Stefanos Gritzalis
2005	J	`jnl`	A generic Grid security policy reconciliation framework. Internet Res. Lazaros Gymnopoulos, Vassilis Tsoumas, Yannis Soupionis, Stefanos Gritzalis
2005	J	`jnl`	A good-practice guidance on the use of PKI services in the public sector of the European Union member states. Inf. Manag. Comput. Security Stefanos Gritzalis
2005	J	`jnl`	Deploying pervasive secure knowledge management infrastructures. Int. J. Pervasive Comput. Commun. Apostolos Malatras, George Pavlou, Petros Belsis, Stefanos Gritzalis, Christos Skourlas, Ioannis Chalaris
2005	J	`jnl`	Distributed component architectures security issues. Comput. Stand. Interfaces Giorgos Gousios, Efthimia Aivaloglou, Stefanos Gritzalis
2005	—	`conf`	Employing Ontologies for the Development of Security Critical Applications. I3E Stelios Dritsas, Lazaros Gymnopoulos, Maria Karyda, Theodoros Balopoulos, Spyros Kokolakis, Costas Lambrinoudakis, Stefanos Gritzalis
2005	C	`conf`	Evaluation of digital certificates acquisition in large-scale 802.11-3GPP hybrid environments. LANMAN Nikolaos Doukas, Eleni Klaoudatou, Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2005	—	`conf`	Incorporating Security Requirements Into the Software Development Process. ECIW Theodoros Balopoulos, Stelios Dritsas, Lazaros Gymnopoulos, Maria Karyda, Spyros Kokolakis, Stefanos Gritzalis
2005	—	`conf`	Introducing Ontology-based Security Policy Management in the Grid. ECIW Lazaros Gymnopoulos, Stefanos Gritzalis
2005	—	`conf`	Pervasive Secure Electronic Healthcare Records Management. IWUC Petros Belsis, Apostolos Malatras, Stefanos Gritzalis, Christos Skourlas, Ioannis Chalaris
2005	B	`conf`	Sec-Shield: Security Preserved Distributed Knowledge Management Between Autonomous Domains. TrustBus Petros Belsis, Stefanos Gritzalis, Apostolos Malatras, Christos Skourlas, Ioannis Chalaris
2005	—	`conf`	Secure and distributed knowledge management in pervasive environments. ICPS Apostolos Malatras, George Pavlou, Petros Belsis, Stefanos Gritzalis, Christos Skourlas, Ioannis Chalaris
2005	J	`jnl`	Specifying Privacy-Preserving Protocols in Typed MSR. Comput. Stand. Interfaces Theodoros Balopoulos, Stefanos Gritzalis, Sokratis K. Katsikas
2005	—	`conf`	Specifying electronic voting protocols in typed MSR. WPES Theodoros Balopoulos, Stefanos Gritzalis, Sokratis K. Katsikas
2005	—	`conf`	Supporting the Cybercrime Investigation Process: Effective Discrimination of Source Code Authors Based on Byte-Level Information. ICETE (Selected Papers) Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis
2005	—	`conf`	Supporting the cybercrime investigation process: Effective discrimination of source code authors based on byte-level information. ICETE Georgia Frantzeskou, Efstathios Stamatatos, Stefanos Gritzalis
2005	J	`jnl`	Withdrawing a declaration of will: Towards a framework for digital signature revocation. Internet Res. Dimitrios Lekkas, Stefanos Gritzalis, Lilian Mitrou
2005	—	`conf`	Workflow Based Security Incident Management. Panhellenic Conference on Informatics Meletis A. Belsis, Alkis Simitsis, Stefanos Gritzalis
2004	—	`conf`	An Extension of Typed MSR for Specifying Esoteric Protocols and Their Dolev-Yao Intruder. Communications and Multimedia Security Theodoros Balopoulos, Stefanos Gritzalis, Sokratis K. Katsikas
2004	Misc	`conf`	Delivering Attribute Certificates over GPRS. SAC Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2004	—	`conf`	Enhancing Knowledge Management Through the Use of GIS and Multimedia. PAKM Petros Belsis, Stefanos Gritzalis, Apostolos Malatras, Christos Skourlas, Ioannis Chalaris
2004	J	`jnl`	Enhancing Web privacy and anonymity in the digital era. Inf. Manag. Comput. Secur. Stefanos Gritzalis
2004	J	`jnl`	Experimental Analysis of an SSL-Based AKA Mechanism in 3G-and-Beyond Wireless Networks. Wirel. Pers. Commun. Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2004	—	`conf`	How Much Should We Pay for Security? (Invited Paper). IICIS Sokratis K. Katsikas, Athanasios N. Yannacopoulos, Stefanos Gritzalis, Costas Lambrinoudakis, Petros Hatzopoulos
2004	—	`conf`	Implementing Knowledge Management Techniques for Security Purposes. ICEIS (2) Petros Belsis, Stefanos Gritzalis, Christos Skourlas, Ioannis Drakopoulos
2004	B	`conf`	Inter/Intra Core Network Security with PKI for 3G-and-Beyond Systems. NETWORKING Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2004	J	`jnl`	Mechanisms for controlling access in the global grid environment. Internet Res. George Angelis, Stefanos Gritzalis, Costas Lambrinoudakis
2004	J	`jnl`	Performance Evaluation of Public Key Based Authentication in Future Mobile Communication Systems. EURASIP J. Wirel. Commun. Netw. Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2004	—	`ed.`	Public Key Infrastructure, First European PKIWorkshop: Research and Applications, EuroPKI 2004, Samos Island, Greece, June 25-26, 2004, Proceedings EuroPKI Sokratis K. Katsikas, Stefanos Gritzalis, Javier López
2004	—	`conf`	Security Requirements Engineering for e-Government Applications: Analysis of Current Frameworks. EGOV Christos Kalloniatis, Evangelia Kavakli, Stefanos Gritzalis
2004	—	`conf`	Source Code Authorship Analysis for Supporting the Cybercrime Investigation Process. ICETE (2) Georgia Frantzeskou, Stefanos Gritzalis
2004	—	`conf`	Towards a Privacy Audit Programmes Comparison Framework. EGOV Konstantina Kabouraki, Stefanos Gritzalis, Konstantinos Moulinos
2003	J	`jnl`	ADoCSI: towards a transparent mechanism for disseminating Certificate Status Information. Comput. Commun. John Iliadis, Stefanos Gritzalis, Dimitris Gritzalis
2003	—	`conf`	GRID Security Review. MMM-ACNS Lazaros Gymnopoulos, Stelios Dritsas, Stefanos Gritzalis, Costas Lambrinoudakis
2003	Misc	`conf`	Introducing PKI to Enhance Security in Future Mobile Networks. SEC Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2003	—	`conf`	Privacy Enhancing Technologies: A Review. EGOV John Argyrakis, Stefanos Gritzalis, Chris Kioulafas
2003	B	`conf`	Security Policy Configuration Issues in Grid Computing Environments. SAFECOMP George Angelis, Stefanos Gritzalis, Costas Lambrinoudakis
2003	J	`jnl`	Security requirements for e-government services: a methodological approach for developing a common PKI-based security policy. Comput. Commun. Costas Lambrinoudakis, Stefanos Gritzalis, Fredj Dridi, Günther Pernul
2003	—	`conf`	Towards a Logic of Privacy-Preserving Selective Disclosure Credential Protocols. DEXA Workshops Theodoros Balopoulos, Stefanos Gritzalis
2003	J	`jnl`	Towards a framework for evaluating certificate status information mechanisms. Comput. Commun. John Iliadis, Stefanos Gritzalis, Diomidis Spinellis, Danny De Cock, Bart Preneel, Dimitris Gritzalis
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	Misc	`conf`	Security Requirements of e-Government Services: An Organizational Framework. PDPTA Stefanos Gritzalis, Costas Lambrinoudakis
2002	—	`conf`	Using SSL/TLS in authentication and key agreement procedures of future mobile networks. MWCN Georgios Kambourakis, Angelos N. Rouskas, Stefanos Gritzalis
2001	J	`jnl`	A digital seal solution for deploying trust on commercial transactions. Inf. Manag. Comput. Secur. Stefanos Gritzalis, Dimitris Gritzalis
2001	J	`jnl`	Risk management for new information technology insertion in a shipping company. Oper. Res. Nikitas V. Nikitakos, Stefanos Gritzalis
2001	—	`conf`	Towards an ISO-9000 compliant certification service provider. HERCMA Dimitrios Lekkas, Stefanos Gritzalis, Sokratis K. Katsikas
2000	J	`jnl`	Distributed component software security issues on deploying a secure electronic marketplace. Inf. Manag. Comput. Secur. Stefanos Gritzalis, John Iliadis, Spyros Oikonomopoulos
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
1999	J	`jnl`	Architectures for secure portable executable content. Internet Res. Stefanos Gritzalis, George Aggelis, Diomidis Spinellis
1999	J	`jnl`	Security protocols over open networks and distributed systems: formal methods for their analysis, design, and verification. Comput. Commun. Stefanos Gritzalis, Diomidis Spinellis, Panagiotis Georgiadis
1999	J	`jnl`	Security requirements, risks and recommendations for small enterprise and home-office environments. Inf. Manag. Comput. Secur. Diomidis Spinellis, Spyros Kokolakis, Stefanos Gritzalis
1999	J	`jnl`	Trusted third party services for deploying secure telemedical applications over the WWW. Comput. Secur. Diomidis Spinellis, Stefanos Gritzalis, John Iliadis, Dimitris Gritzalis, Sokratis K. Katsikas
1998	—	`conf`	Addressing Security Issues in Programming Languages for Mobile Code. DEXA Workshop Stefanos Gritzalis, John Iliadis
1998	J	`jnl`	Security Issues Surrounding Programming Languages for Mobile Code: Java vs. Safe-Tcl. ACM SIGOPS Oper. Syst. Rev. Stefanos Gritzalis, George Aggelis
1998	J	`jnl`	The Cascade Vulnerability Problem: the detection problem and a simulated annealing approach for its correction. Microprocess. Microsystems Stefanos Gritzalis, Diomidis Spinellis
1998	B	`conf`	Towards Secure Downloadable Executable Content: The Java Paradigm. SAFECOMP John Iliadis, Stefanos Gritzalis, V. Oikonomou
1997	B	`conf`	Cryptographic Protocols over Open Distributed Systems: A Taxonomy of Flaws and related Protocol Analysis Tools. SAFECOMP Stefanos Gritzalis, Diomidis Spinellis
1996	Misc	`conf`	Security profile for interconnected open distributed systems with varying vulnerability. SEC Nikitas V. Nikitakos, Stefanos Gritzalis, Panagiotis Georgiadis
1992	J	`jnl`	A zero knowledge probabilistic login protocol. Comput. Secur. Dimitris Gritzalis, Sokratis K. Katsikas, Stefanos Gritzalis