A novel flexible trust management system for heterogeneous wireless sensor networks. - Panagiotis Trakadas; Sotiris Maniatis; Panagiotis Karkazis; Theodore B. Zahariadis; Helen-Catherine Leligou; Stamatis Voliotis (ISADS, 2009)

Energy Efficiency and Implementation Cost of Trust-Aware Routing Solutions in WSNs. - Theodore B. Zahariadis; Helen-Catherine Leligou; Panagiotis Karkazis; Panagiotis Trakadas (Panhellenic Conference on Informatics, 2010)

Secure Geographic Routing in Ad Hoc and Wireless Sensor Networks. - Mariano García Otero; Theodore B. Zahariadis; Federico Alvarez; Helen-Catherine Leligou; Adrián Población-Hernández; Panagiotis Karkazis; Francisco Javier Casajús-Quirós (EURASIP J. Wirel. Commun. Netw., 2010)

RPL modeling in J-Sim platform. - Panagiotis Karkazis; Panagiotis Trakadas; Theodore B. Zahariadis; Antonios Hatziefremidis; Helen-Catherine Leligou (INSS, 2012)

Geographical routing in wireless sensor networks. - Panagiotis Karkazis; Helen-Catherine Leligou; Theofanis Orphanoudakis; Theodore B. Zahariadis (TEMU, 2012)

Design of primary and composite routing metrics for RPL-compliant Wireless Sensor Networks. - Panagiotis Karkazis; Helen-Catherine Leligou; Lambros Sarakis; Theodore B. Zahariadis; Panagiotis Trakadas; Terpsichori Helen Velivassaki; Christos N. Capsalis (TEMU, 2012)

Combining trust with location information for routing in wireless sensor networks. - Helen-Catherine Leligou; Panagiotis Trakadas; Sotirios Maniatis; Panagiotis Karkazis; Theodore B. Zahariadis (Wirel. Commun. Mob. Comput., 2012)

Managing QoS for Future Internet Applications over Virtual Sensor Networks. - Panagiotis Trakadas; Helen-Catherine Leligou; Theodore B. Zahariadis; Panagiotis Karkazis; Lambros Sarakis (Future Internet Assembly, 2013)

Evaluating routing metric composition approaches for QoS differentiation in low power and lossy networks. - Panagiotis Karkazis; Panagiotis Trakadas; Helen-Catherine Leligou; Lambros Sarakis; Ioannis Papaefstathiou; Theodore B. Zahariadis (Wirel. Networks, 2013)

A Novel Trust-Aware Geographical Routing Scheme for Wireless Sensor Networks. - Theodore B. Zahariadis; Panagiotis Trakadas; Helen-Catherine Leligou; Sotiris Maniatis; Panagiotis Karkazis (Wirel. Pers. Commun., 2013)

Evaluation of RPL with a transmission count-efficient and trust-aware routing metric. - Panagiotis Karkazis; Ioannis Papaefstathiou; Lambros Sarakis; Theodore B. Zahariadis; Terpsichori-Helen N. Velivasaki; Dimitrios Bargiotas (ICC, 2014)

Routing metric selection and design for multi-purpose WSN. - Panos Trakadas; Theodore B. Zahariadis; Stamatis Voliotis; Panos Karkazis; Terpsichori Helen Velivassaki; Lambros Sarakis (IWSSIP, 2014)

Unified representation of monitoring information across federated cloud infrastructures. - Yahya Al-Hazmi; José González; Pablo Rodriguez-Archilla; Federico Alvarez; Theofanis Orphanoudakis; Panagiotis Karkazis; Thomas Magedanz (ITC, 2014)

Evaluation of a transmission count-efficient metric for energy-aware routing in WSNs. - Lambros Sarakis; Helen-Catherine Leligou; Panagiotis Karkazis; Terpsichori-Helen N. Velivasaki; Theodore B. Zahariadis (TEMU, 2014)

Trust-aware and link-reliable routing metric composition for wireless sensor networks. - Terpsichori-Helen N. Velivasaki; Panagiotis Karkazis; Theodore B. Zahariadis; Panagiotis Trakadas; Christos N. Capsalis (Trans. Emerg. Telecommun. Technol., 2014)

An 802.11p Compliant System Prototype Supporting Road Safety and Traffic Management Applications. - Helen-Catherine Leligou; Periklis Chatzimisios; Lambros Sarakis; Theofanis Orphanoudakis; Panagiotis Karkazis; Theodore B. Zahariadis (Int. J. Wirel. Networks Broadband Technol., 2014)

On the Minimization of the Energy Consumption in Federated Data Centers. - Alexis I. Aravanis; Panagiotis Karkazis; Artemis C. Voulkidis; Theodore B. Zahariadis (IoT 360 (1), 2015)

Resource and service virtualisation in M2M and IoT platforms. - Panagiotis Karkazis; Panagiotis Trakadas; Theodore B. Zahariadis; Ioannis Chatzigiannakis; Mischa Dohler; Andrea Vitaletti; Athanasios Antoniou; Helen-Catherine Leligou; Lambros Sarakis (Int. J. Intell. Eng. Informatics, 2015)

Preventive maintenance of critical infrastructures using 5G networks & drones. - Theodore B. Zahariadis; Artemis C. Voulkidis; Panagiotis Karkazis; Panagiotis Trakadas (AVSS, 2017)

Insights from SONATA: Implementing and integrating a microservice-based NFV service platform with a DevOps methodology. - Thomas Soenen; Steven van Rossem; Wouter Tavernier; Felipe Vicens; Dario Valocchi; Panos Trakadas; Panos Karkazis; George Xilouris; Philip Eardley; Stavros Kolometsos; Michail-Alexandros Kourtis; Daniel Guija; et al. (NOMS, 2018)

Application of Educational Robotics on an Automated Water Management System. - Panagiotis Karkazis; Panagiotis Balourdos; Georgios Pitsiakos; Konstantinos Asimakopoulos; Ioannis Saranteas; Thomais Spiliou; Dimitra Roussou (Int. J. Smart Educ. Urban Soc., 2018)

Advanced NFV Features Applied to Multimedia Real-Time Communications Use Case. - Ana Pol; Ricard Vilalta; Raul Muñoz 001; Felipe Vicens; Sonia Castro Carrillo; Anton Roman; Panagiotis Trakadas; Panagiotis Karkazis; Evgenia Kapassa; Marios Touloupou; Dimosthenis Kyriazis; Juan Luis de la Cruz; et al. (5G World Forum, 2019)

Orchestrating Live Immersive Media Services Over Cloud Native Edge Infrastructure. - Yash Shekhawat; Marios Touloupou; Evgenia Kapassa; Dimosthenis Kyriazis; George Xilouris; Antón Román Portabales; Jens Piesk; Holger Sprengel; Ignacio Domínguez Gómez; Felipe Vicens; Sonia Castro Carrillo; Panagiotis Trakadas; et al. (5G World Forum, 2019)

Data-Driven Intrusion Detection for Ambient Intelligence. - Ioannis Chatzigiannakis; Luca Maiano; Panagiotis Trakadas; Aris Anagnostopoulos; Federico Bacci; Panagiotis Karkazis; Paul G. Spirakis; Theodore B. Zahariadis (AmI, 2019)

SLA-controlled Proxy Service Through Customisable MANO Supporting Operator Policies. - Thomas Soenen; Felipe Vicens; José Bonnet; Carlos Parada; Evgenia Kapassa; Marios Touloupou; Eleni Fotopoulou; Anastasios Zafeiropoulos; Ana Pol; Stavros Kolometsos; George Xilouris; Pol Alemany; et al. (IM, 2019)

Network Slicing Over A Packet/Optical Network For Vertical Applications Applied To Multimedia Real-Time Communications. - Pol Alemany; Thomas Soenen; Carlos Parada; José Bonnet; Ramon Casellas; Ricardo Martínez 001; Ricard Vilalta; Raul Muñoz 001; Juan Luis de la Cruz; Ana Pol; Anton Roman; Panagiotis Trakadas; et al. (NFV-SDN, 2019)

Exploiting sensing devices availability in AR/VR deployments to foster engagement. - Nicholas Vretos; Petros Daras; Stylianos Asteriadis; Enrique Hortal; Esam Ghaleb; Evaggelos Spyrou; Helen C. Leligou; Panagiotis Karkazis; Panagiotis Trakadas; Kostantinos Assimakopoulos (Virtual Real., 2019)

Benchmarking and Profiling 5G Verticals' Applications: An Industrial IoT Use Case. - Anastasios Zafeiropoulos; Eleni Fotopoulou; Manuel Peuster; Stefan Schneider 008; Panagiotis Gouvas; Daniel Behnke; Marcel Müller; Patrick-Benjamin Bök; Panagiotis Trakadas; Panagiotis Karkazis; Holger Karl (NetSoft, 2020)

Comparison of VNE heuristic solutions with similar objective functions. - Stelios Prekas; Panagiotis Karkazis; Panagiotis Trakadas; Vasileios Nikolakakis (PCI, 2020)

Application of Blockchain Technology in Dynamic Resource Management of Next Generation Networks. - Michael G. Xevgenis; Dimitrios G. Kogias; Panagiotis Karkazis; Helen C. Leligou; Charalampos Z. Patrikakis (Inf., 2020)

Comparison of Management and Orchestration Solutions for the 5G Era. - Panagiotis Trakadas; Panagiotis Karkazis; Helen C. Leligou; Theodore B. Zahariadis; Felipe Vicens; Arturo Zurita; Pol Alemany; Thomas Soenen; Carlos Parada; José Bonnet; Eleni Fotopoulou; Anastasios Zafeiropoulos; et al. (J. Sens. Actuator Networks, 2020)

An Artificial Intelligence-Based Collaboration Approach in Industrial IoT Manufacturing: Key Concepts, Architectural Extensions and Potential Applications. - Panagiotis Trakadas; Pieter Simoens; Panagiotis K. Gkonis; Lambros Sarakis; Angelos Angelopoulos; Alfonso P. Ramallo-González; Antonio F. Skarmeta; Christos Trochoutsos; Daniel Calvomicron; Tomás Pariente Lobo; Keshav Chintamani; Izaskun Fernández; et al. (Sensors, 2020)

Farm to fork: securing a supply chain with direct impact on food security. - Panagiotis Trakadas; Helen C. Leligou; Panagiotis Karkazis; Antonis Gonos; Theodore B. Zahariadis (HPSR, 2021)

Advanced First Responders' Services by Using FASTER Project Architectural Solution. - Christina C. Lessi; Ioannis P. Chochliouros; Panagiotis Trakadas; Panagiotis Karkazis (AIAI (Workshops), 2021)

WIP: Demand-Driven Power Allocation in Wireless Networks with Deep Q-Learning. - Anastasios E. Giannopoulos; Sotirios T. Spantideas; Nikolaos Capsalis; Panagiotis K. Gkonis; Panos Karkazis; Lambros Sarakis; Panos Trakadas; Christos N. Capsalis (WOWMOM, 2021)

Deep Reinforcement Learning for Energy-Efficient Multi-Channel Transmissions in 5G Cognitive HetNets: Centralized, Decentralized and Transfer Learning Based Solutions. - Anastasios E. Giannopoulos; Sotirios T. Spantideas; Nikolaos C. Kapsalis; Panagiotis Karkazis; Panagiotis Trakadas (IEEE Access, 2021)

A KPI-Enabled NFV MANO Architecture for Network Slicing with QoS. - Pol Alemany; Antón Román; Ricard Vilalta; Ana Pol; José Bonnet; Evgenia Kapassa; Marios Touloupou; Dimosthenis Kyriazis; Panagiotis Karkazis; Panagiotis Trakadas; Josep Martrat; Ramon Casellas; et al. (IEEE Commun. Mag., 2021)

A Cost-Efficient 5G Non-Public Network Architectural Approach: Key Concepts and Enablers, Building Blocks and Potential Use Cases. - Panagiotis Trakadas; Lambros Sarakis; Anastasios E. Giannopoulos; Sotirios T. Spantideas; Nikolaos Capsalis; Panagiotis K. Gkonis; Panagiotis Karkazis; Giovanni Rigazzi; Angelos Antonopoulos 001; Marta Amor Cambeiro; Sergio Gonzalez-Diaz; Luís Conceição (Sensors, 2021)

Machine Learning Resource Optimization Enabled by Cross Layer Monitoring. - Dimitrios Uzunidis; Panagiotis Karkazis; Helen C. Leligou (CSNDSP, 2022)

Smart Business Processing in Industry 4.0. - Christos Liakos; Aimilios Christos Panagopoulos; Panagiotis Karkazis (PCI, 2022)

Virtual assistants and intelligent care environments for long-term patients: A Home set scenario. - Rodrigo Medina-García; Cristina María Lozano-Hernández; Juan Mercado Gómez; Jennifer Jiménez Ramos; Spela Glisovic Krivec; Martina Steinböck; Agostino Chiaravalloti; Panagiotis Karkazis; Vassilis Solachidis; Nicholas Vretos; Javier Serrano 003; Federico Álvarez (PETRA, 2022)

Design Challenges on Machine-Learning Enabled Resource Optimization. - Panagiotis Karkazis; Dimitris Uzunidis; Panagiotis Trakadas; Helen C. Leligou (IT Prof., 2022)

Decentralized Blockchain-Based IoT Data Marketplaces. - John Christidis; Panagiotis Karkazis; Pericles Papadopoulos; Helen-Catherine Leligou (J. Sens. Actuator Networks, 2022)

Semi-Blind Multiuser Detection Under the Presence of Reconfigurable Intelligent Surfaces. - Nikolaos I. Miridakis; Theodoros A. Tsiftsis; Guanghua Yang; Panagiotis Karkazis; Helen C. Leligou (IEEE Wirel. Commun. Lett., 2022)

Simulation of optimal methodologies for channel estimation in a MISO RIS-aided system. - Stamatia Drampalou; Nikolaos I. Miridakis; Panagiotis Karkazis (PCI, 2023)

A Review of Zero Trust Security Framework (ZTF) for Sustainable and Resilient Smart Cities. - Loukas Xagoraris; Dimitrios Kogias; Panagiotis Karkazis (PCI, 2023)

NEMO: Building the Next Generation Meta Operating System. - Ioannis P. Chochliouros; Enric Pages Montanera; Aitor Alcázar-Fernández; Theodore B. Zahariadis; Terpsichori Helen Velivassaki; Charalabos Skianis; Rosaria Rossini; Maria Belesioti; Nikolaos Drosos; Emmanouil Bakiris; Prashanth Kumar Pedholla; Panagiotis Karkazis; et al. (eSAAM, 2023)

An Energy-Aware Path Enumeration Solution Based on the Path Algebra Framework. - Stelios Prekas; Panagiotis Karkazis; Panagiotis Trakadas (IT Prof., 2023)

Power Efficient Machine Learning Models Deployment on Edge IoT Devices. - Anastasios Fanariotis; Theofanis Orphanoudakis; Konstantinos Kotrotsios; Vassilis E. Fotopoulos; Georgios Keramidas; Panagiotis Karkazis (Sensors, 2023)

Addressing ZSM Security Issues with Blockchain Technology. - Michael G. Xevgenis; Dimitrios G. Kogias; Panagiotis Karkazis; Helen C. Leligou (Future Internet, 2023)

Optimal resource optimisation based on multi-layer monitoring. - Dimitrios Uzunidis; Panagiotis Karkazis; Helen C. Leligou (IET Networks, 2023)

Enhancing Reliability in 6G Networks Based on User-Driven AI. - Christos Betzelos; Dimitrios Uzunidis; Panagiotis Karkazis; Helen C. Leligou (CAMAD, 2024)

Comparative analysis of three opensource 5G simulation tools. - Anastasios Vetsos; Dimitrios Uzunidis; Pericles Papadopoulos; Panagiotis Karkazis (PCI, 2024)

NExt generation Meta Operating systems (NEMO) and Data Space: envisioning the future. - Olga E. Segou; Dimitris Skias; Terpsichori Helen Velivassaki; Theodore B. Zahariadis; Enric Pages Montanera; Rubén Ramiro; Rosaria Rossini; Panagiotis Karkazis; Alejandro Muñiz; Luis M. Contreras 001; Alberto del Río; Javier Serrano 003; et al. (eSAAM, 2024)

Enhancing Collaborative Learning through Virtual Escape Rooms: Impact on Participants' Perceptions. - Akrivi Krouska; Christos Troussas; Panagiotis Karkazis; Phivos Mylonas; Cleo Sgouropoulou (SMAP, 2024)

Enhancing Emotion Classification with a Hybrid BERT and CNN Architecture. - Orestis Papadimitriou; Athanasios Kanavos 001; Gerasimos Vonitsanos; Manolis Maragoudakis; Panagiotis Karkazis; Phivos Mylonas (SMAP, 2024)

A User-Centric Perspective of 6G Networks: A Survey. - Stamatia Drampalou; Dimitris Uzunidis; Anastasios Vetsos; Nikolaos I. Miridakis; Panagiotis Karkazis (IEEE Access, 2024)

Blockchain-Powered Gaming: Bridging Entertainment with Serious Game Objectives. - Dimitrios Stamatakis; Dimitrios G. Kogias; Pericles Papadopoulos; Panagiotis Karkazis; Helen C. Leligou (Comput., 2024)

Extreme Level Crossing Rate: A New Performance Indicator for URLLC Systems. - Nikolaos I. Miridakis; Theodoros A. Tsiftsis; Panagiotis Karkazis; Helen C. Leligou; Fotis Foukalas (IEEE Trans. Veh. Technol., 2024)

Impact of Inter-Operator Interference via Reconfigurable Intelligent Surfaces. - Nikolaos I. Miridakis; Theodoros A. Tsiftsis; Panagiotis Karkazis; Helen C. Leligou; Petar Popovski (IEEE Wirel. Commun. Lett., 2024)

Path Enumeration Solution for Evaluating Reliability, Based on the Path Algebra Framework. - Stelios Prekas; Panagiotis Trakadas; Panagiotis Karkazis (J. Netw. Syst. Manag., 2024)

Correction: Path Enumeration Solution for Evaluating Reliability, Based on the Path Algebra Framework. - Stelios Prekas; Panagiotis Trakadas; Panagiotis Karkazis (J. Netw. Syst. Manag., 2025)

Spatially Correlated multi-RIS Communication: The Effect of Inter-Operator Interference. - Nikolaos I. Miridakis; Panagiotis Karkazis (CoRR, 2025)