e-Government: A Strategy for Deploying Social Security Related Electronic Services. - Christos Halaris; Giannis Verginadis (EGOV, 2004)

Modeling e-Government Service Workflows Through Recurring Patterns. - Giannis Verginadis; Dimitris Gouscos; Gregoris Mentzas (EGOV, 2004)

A light modelling framework for e-government service workflows. - Giannis Verginadis; Gregoris Mentzas (Electron. Gov. an Int. J., 2004)

An Hybrid Intermediation Architectural Approach for Integrating Cross-Organizational Services. - Giannis Verginadis; Panagiotis Gouvas; Gregoris Mentzas (OTM Workshops, 2005)

Conceptual modeling of service-oriented programmable smart assistive environments. - Giannis Verginadis; Panagiotis Gouvas; Thanassis Bouras; Gregoris Mentzas (PETRA, 2008)

Agents and workflow engines for inter-organizational workflows in e-government cases. - Yiannis Verginadis; Gregoris Mentzas (Bus. Process. Manag. J., 2008)

Collaboration Patterns in Event-Driven Environments for Virtual Organizations. - Yiannis Verginadis; Dimitris Apostolou; Nikos Papageorgiou; Gregoris Mentzas (AAAI Spring Symposium: Intelligent Event Processing, 2009)

A Collaboration Pattern Model for Virtual Organisations. - Nikos Papageorgiou; Giannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (PRO-VE, 2009)

An Architecture for Collaboration Patterns in Agile Event-Driven Environments. - Yiannis Verginadis; Dimitris Apostolou; Nikos Papageorgiou; Gregoris Mentzas (WETICE, 2009)

Ontology Based Patterns for Collaborative Process Management. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (SBPM, 2010)

A review of patterns in collaborative work. - Yiannis Verginadis; Nikos Papageorgiou; Dimitris Apostolou; Gregoris Mentzas (GROUP, 2010)

Semantic Interoperability of e-Services in Collaborative Networked Organizations. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (ICE-B, 2010)

Ad-hoc Execution of Collaboration Patterns using Dynamic Orchestration. - Jean-Pierre Lorré; Yiannis Verginadis; Nikos Papageorgiou; Nicolas Salatgé (I-ESA, 2010)

Collaboration pattern assistant: an event-driven tool for supporting pattern-based collaborations. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (DEBS, 2011)

An Ontology-Based Assistant for Collaborative Processes. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (DEXA Workshops, 2011)

Service Adaptation Recommender in the Event Marketplace: Conceptual View. - Yiannis Verginadis; Ioannis Patiniotakis; Nikos Papageorgiou; Roland Stuehmer (ESWC Workshops, 2011)

Event-driven adaptive collaboration using semantically-enriched patterns. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (Expert Syst. Appl., 2011)

OCEAN: an ontology for supporting interoperability service utilities in virtual organisations. - Yiannis Verginadis; Dimitris Apostolou; Nikos Papageorgiou; Gregoris Mentzas (Int. J. Netw. Virtual Organisations, 2011)

An Aspect Oriented Approach for Implementing Situational Driven Adaptation of BPMN2.0 Workflows. - Ioannis Patiniotakis; Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (Business Process Management Workshops, 2012)

A goal driven dynamic event subscription approach. - Yiannis Verginadis; Nikos Papageorgiou; Ioannis Patiniotakis; Dimitris Apostolou; Gregoris Mentzas (DEBS, 2012)

An event-driven platform to manage agility: Behavior adaptation in delivery context. - Matthieu Lauras; Yiannis Verginadis; Roland Stühmer; Frédérick Bénaben (DEST, 2012)

Context Management in Event Marketplaces. - Yiannis Verginadis; Ioannis Patiniotakis; Nikos Papageorgiou; Dimitris Apostolou; Gregoris Mentzas (ESWC (Satellite Events), 2012)

Continuous Service Optimization as Cloud Brokerage Service. - Stamatia Rizou; Yiannis Verginadis; Gregoris Mentzas (CLOSER, 2013)

Addressing agility in collaborative processes: A comparative study. - Yiannis Verginadis; Dimitris Apostolou; Anne-Marie Barthe-Delanoë; Frédérick Bénaben (DEST, 2013)

Managing Imprecise Criteria in Cloud Service Ranking with a Fuzzy Multi-criteria Decision Making Method. - Ioannis Patiniotakis; Stamatia Rizou; Yiannis Verginadis; Gregoris Mentzas (ESOCC, 2013)

Brokerage for Quality Assurance and Optimisation of Cloud Services: An Analysis of Key Requirements. - Dimitrios Kourtesis; Konstantinos Bratanis; Andreas Friesen; Yiannis Verginadis; Anthony J. H. Simons; Alessandro Rossini; Antonia Schwichtenberg; Panagiotis Gouvas (ICSOC Workshops, 2013)

Collaborative Process Flexibility Using Multi-Criteria Decision Making. - Ioannis Patiniotakis; Nikos Papageorgiou; Dimitris Apostolou; Yiannis Verginadis; Gregoris Mentzas (PRO-VE, 2013)

PLAY: Semantics-Based Event Marketplace. - Roland Stühmer; Yiannis Verginadis; Iyad Alshabani; Thomas Morsellino; Antonio Aversa (PRO-VE, 2013)

Dynamic event subscriptions in distributed event based architectures. - Ioannis Patiniotakis; Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (Expert Syst. Appl., 2013)

Underpinning a Cloud Brokerage Service Framework for Quality Assurance and Optimization. - Simeon Veloudis; Andreas Friesen; Iraklis Paraskakis; Yiannis Verginadis; Ioannis Patiniotakis (CloudCom, 2014)

Continuous Quality Assurance and Optimisation in Cloud-Based Virtual Enterprises. - Simeon Veloudis; Iraklis Paraskakis; Andreas Friesen; Yiannis Verginadis; Ioannis Patiniotakis; Alessandro Rossini (PRO-VE, 2014)

Preference-based cloud service recommendation as a brokerage service. - Ioannis Patiniotakis; Yiannis Verginadis; Gregoris Mentzas (CCB@Middleware, 2014)

Advanced service brokerage capabilities as the catalyst for future cloud service ecosystems. - Anthony J. H. Simons; Konstantinos Bratanis; Dimitrios Kourtesis; Iraklis Paraskakis; Simeon Veloudis; Yiannis Verginadis; Gregoris Mentzas; Simone Braun; Alessandro Rossini (CCB@Middleware, 2014)

Developing and managing digital service ecosystems: a service science viewpoint. - Konstadinos Kutsikos; Nikolaos Konstantopoulos; Damianos Sakas; Yiannis Verginadis (J. Syst. Inf. Technol., 2014)

Underpinning a Cloud Brokerage Service Framework for Quality Assurance and Optimisation: A Case Study. - Simeon Veloudis; Iraklis Paraskakis; Andreas Friesen; Yiannis Verginadis; Ioannis Patiniotakis (BCI, 2015)

A Survey on Context Security Policies in the Cloud. - Yiannis Verginadis; Gregoris Mentzas; Simeon Veloudis; Iraklis Paraskakis (UCC, 2015)

PuLSaR: preference-based cloud service selection for cloud service brokers. - Ioannis Patiniotakis; Yiannis Verginadis; Gregoris Mentzas (J. Internet Serv. Appl., 2015)

A Generic Framework for Representing Context-Aware Security Policies in the Cloud. - Simeon Veloudis; Iraklis Paraskakis; Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (CLOSER (Selected Papers), 2016)

Context-aware Security Models for PaaS-enabled Access Control. - Simeon Veloudis; Yiannis Verginadis; Ioannis Patiniotakis; Iraklis Paraskakis; Gregoris Mentzas (CLOSER (2), 2016)

Data Distribution and Encryption Modelling for PaaS-enabled Cloud Security. - Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas; Simeon Veloudis; Iraklis Paraskakis (CloudCom, 2016)

Ontological Templates for Regulating Access to Sensitive Medical Data in the Cloud. - Simeon Veloudis; Iraklis Paraskakis; Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (CBMS, 2017)

An Ontological Template for Context Expressions in Attribute-based Access Control Policies. - Simeon Veloudis; Iraklis Paraskakis; Christos Petsos; Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (CLOSER, 2017)

PrEstoCloud: Proactive Cloud Resources Management at the Edge for Efficient Real-Time Big Data Processing. - Yiannis Verginadis; Iyad Alshabani; Gregoris Mentzas; Nenad Stojanovic (CLOSER, 2017)

Seamless task offloading on multi-clouds and edge resources: An experiment. - Andreas Tsagkaropoulos; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (IISA, 2017)

PaaSword: A Holistic Data Privacy and Security by Design Framework for Cloud Services. - Yiannis Verginadis; Antonis Michalas; Panagiotis Gouvas; Gunther Schiefer; Gerald Hübsch; Iraklis Paraskakis (J. Grid Comput., 2017)

Challenges and Research Directions in Big Data-driven Cloud Adaptivity. - Andreas Tsagkaropoulos; Nikos Papageorgiou; Dimitris Apostolou; Yiannis Verginadis; Gregoris Mentzas (CLOSER, 2018)

Distributed Complex Event Processing in Multiclouds. - Vassilis Stefanidis 001; Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (ESOCC, 2018)

A Situation Detection Mechanism for Pervasive Computing Infrastructures. - Nikos Papageorgiou; Dimitris Apostolou; Yiannis Verginadis; Andreas Tsagkaropoulos; Gregoris Mentzas (IISA, 2018)

Metadata Schema for Data-Aware Multi-Cloud Computing. - Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (INISTA, 2018)

A Model Driven Engineering Approach for Flexible and Distributed Monitoring of Cross-Cloud Applications. - Daniel Baur; Frank Griesinger; Yiannis Verginadis; Vasilis Stefanidis 001; Ioannis Patiniotakis (UCC, 2018)

Future Cloud Systems Design: Challenges and Research Directions. - Amir Taherkordi; Feroz Zahid; Yiannis Verginadis; Geir Horn (IEEE Access, 2018)

Situation Detection on the Edge. - Nikos Papageorgiou; Dimitris Apostolou; Yiannis Verginadis; Andreas Tsagkaropoulos; Gregoris Mentzas (AINA Workshops, 2019)

A Context-Aware Service for Authorizing Multi-cloud Deployments. - Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (AINA Workshops, 2019)

MELODIC: Selection and Integration of Open Source to Build an Autonomic Cross-Cloud Deployment Platform. - Geir Horn; Pawel Skrzypek; Marcin Prusinski; Katarzyna Materka; Vassilis Stefanidis 001; Yiannis Verginadis (TOOLS, 2019)

Achieving security-by-design through ontology-driven attribute-based access control in cloud environments. - Simeon Veloudis; Iraklis Paraskakis; Christos Petsos; Giannis Verginadis; Ioannis Patiniotakis; Panagiotis Gouvas; Gregoris Mentzas (Future Gener. Comput. Syst., 2019)

Fog computing context analytics. - Nikos Papageorgiou; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (IEEE Instrum. Meas. Mag., 2019)

Assessing flexibility in event-driven process adaptation. - Ioannis Patiniotakis; Dimitris Apostolou; Yiannis Verginadis; Nikos Papageorgiou; Gregoris Mentzas (Inf. Syst., 2019)

A survey on data storage and placement methodologies for Cloud-Big Data ecosystem. - Somnath Mazumdar; Daniel Seybold; Kyriakos Kritikos; Yiannis Verginadis (J. Big Data, 2019)

A Context-Aware Security Model for a Combination of Attribute-Based Access Control and Attribute-Based Encryption in the Healthcare Domain. - Evgenia Psarra; Yiannis Verginadis; Ioannis Patiniotakis; Dimitris Apostolou; Gregoris Mentzas (AINA Workshops, 2020)

A Security and Privacy-Preserving Path for Enhancing Information Systems that Manage Cross-Cloud Applications. - Yiannis Verginadis; Ioannis Patiniotakis; Marcin Prusinski; Marta Rózanska; Sebastian Thomas Schork; Gregoris Mentzas (AINA Workshops, 2020)

Reconfiguration Penalty Calculation for Cross-cloud Application Adaptations. - Vasilis Stefanidis 001; Yiannis Verginadis; Daniel Baur; Tomasz Przezdziek; Gregoris Mentzas (CLOSER, 2020)

Securing Access to Healthcare Data with Context-aware Policies. - Evgenia Psarra; Ioannis Patiniotakis; Yiannis Verginadis; Dimitris Apostolou; Gregoris Mentzas (IISA, 2020)

Data and Cloud Polymorphic Application Modelling in Multi-clouds and Fog Environments. - Yiannis Verginadis; Kyriakos Kritikos; Ioannis Patiniotakis (CAiSE, 2021)

In the Fog: Application Deployment for the Cloud Continuum. - Dimitris Apostolou; Yiannis Verginadis; Gregoris Mentzas (IISA, 2021)

Accessing electronic health records in critical incidents using context-aware attribute-based access control. - Evgenia Psarra; Yiannis Verginadis; Ioannis Patiniotakis; Dimitris Apostolou; Gregoris Mentzas (Intell. Decis. Technol., 2021)

A Semantic Model for Interchangeable Microservices in Cloud Continuum Computing. - Salman Taherizadeh; Dimitris Apostolou; Yiannis Verginadis; Marko Grobelnik; Gregoris Mentzas (Inf., 2021)

PrEstoCloud: A Novel Framework for Data-Intensive Multi-Cloud, Fog, and Edge Function-as-a-Service Applications. - Yiannis Verginadis; Dimitris Apostolou; Salman Taherizadeh; Ioannis Ledakis 001; Gregoris Mentzas; Andreas Tsagkaropoulos; Nikos Papageorgiou; Fotis Paraskevopoulos (Inf. Resour. Manag. J., 2021)

Severity: a QoS-aware approach to cloud application elasticity. - Andreas Tsagkaropoulos; Yiannis Verginadis; Nikos Papageorgiou; Fotis Paraskevopoulos; Dimitris Apostolou; Gregoris Mentzas (J. Cloud Comput., 2021)

Correction to: Severity: a QoS-aware approach to cloud application elasticity. - Andreas Tsagkaropoulos; Yiannis Verginadis; Nikos Papageorgiou; Fotis Paraskevopoulos; Dimitris Apostolou; Gregoris Mentzas (J. Cloud Comput., 2021)

SmartAccess: Attribute-Based Access Control System for Medical Records Based on Smart Contracts. - Marcela Tuler de Oliveira; Lúcio Henrik A. Reis; Yiannis Verginadis; Diogo Menezes Ferrazani Mattos; Sílvia Delgado Olabarriaga (IEEE Access, 2022)

Context-Aware Policy Enforcement for PaaS-Enabled Access Control. - Yiannis Verginadis; Ioannis Patiniotakis; Panagiotis Gouvas; Spyros Mantzouratos; Simeon Veloudis; Sebastian Thomas Schork; Ludwig Seitz; Iraklis Paraskakis; Gregoris Mentzas (IEEE Trans. Cloud Comput., 2022)

A Review of Monitoring Probes for Cloud Computing Continuum. - Yiannis Verginadis (AINA (3), 2023)

NebulOuS: A Meta-Operating System with Cloud Continuum Brokerage Capabilities. - Yiannis Verginadis; Christos-Alexandros Sarros; Mario Reyes de los Mozos; Simeon Veloudis; Radoslaw Piliszek; Nicolas Kourtellis; Geir Horn (FMEC, 2023)

Fostering Human-AI Collaboration with Digital Intelligent Assistance in Manufacturing SMEs. - Stefan Wellsandt; Mina Foosherian; Alexandros Bousdekis; Bernhard Lutzer; Fotis Paraskevopoulos; Yiannis Verginadis; Gregoris Mentzas (APMS (1), 2023)

Introducing Monitoring and extended Elasticity support in TOSCA. - Andreas Tsagkaropoulos; Yiannis Verginadis; Gregoris Mentzas (UCC, 2023)

AC-ABAC: Attribute-based access control for electronic medical records during acute care. - Marcela T. de Oliveira; Yiannis Verginadis; Lúcio Henrik A. Reis; Evgenia Psarra; Ioannis Patiniotakis; Sílvia D. Olabarriaga (Expert Syst. Appl., 2023)

MulticloudFL: Adaptive Federated Learning for Improving Forecasting Accuracy in Multi-Cloud Environments. - Vasilis-Angelos Stefanidis; Yiannis Verginadis; Gregoris Mentzas (Inf., 2023)

Swarmchestrate: Towards a Fully Decentralised Framework for Orchestrating Applications in the Cloud-to-Edge Continuum. - Tamás Kiss; Amjad Ullah; Gábor Terstyánszky; Odej Kao; Sören Becker 001; Yiannis Verginadis; Antonis Michalas; Vlado Stankovski; Attila Kertész; Elisa Ricci 001; Jörn Altmann; Bernhard Egger 002; et al. (AINA (5), 2024)

NFT-based Data Provenance for AI Transparency in Enterprise Information Systems. - Yiannis Verginadis; Orestis Almpanoudis; Dimitris Apostolou; Marcela T. de Oliveira; Gregoris Mentzas (CENTERIS/ProjMAN/HCist, 2024)

Evaluation of Cloud Continuum Computing Resources: A Mathematical Programming Approach. - Gregory Koronakos; Dimitris Apostolou; Yiannis Verginadis; Andreas Tsagkaropoulos; Ioannis Patiniotakis; Gregoris Mentzas (IISA, 2024)

Federated Learning in Multi Clouds and resources constraint devices at the Edge. - Vasilis-Angelos Stefanidis; Yiannis Verginadis; Gregoris Mentzas (IISA, 2024)

A multi-context Severity-based SLO Violation Detector. - Andreas Tsagkaropoulos; Yiannis Verginadis; Gregoris Mentzas (ISCC, 2024)

Permissioned blockchain network for proactive access control to electronic health records. - Evgenia Psarra; Dimitris Apostolou; Yiannis Verginadis; Ioannis Patiniotakis; Gregoris Mentzas (BMC Medical Informatics Decis. Mak., 2024)

A Novel Data Store Supporting the Decentralized Data Management in the Cloud Computing Continuum. - George Georgakakos; Yiannis Verginadis (AINA (6), 2025)

An Implemented Architecture for a Meta Operating System Managing Distributed Applications Across Heterogeneous Resources. - Geir Horn; Yiannis Verginadis; Giannis Ledakis 001; Nikos Papageorgopoulos; Simeon Veloudis (AINA (6), 2025)

RemWoW: Resource Efficient Management of Workloads of Repeated Workflows. - Francisco Alvarez; Ferran Diego; Marta Rózanska; Robert Sanfeliu; Yiannis Verginadis; Geir Horn (MECC@EuroSys, 2025)