A comprehensive survey of Federated Intrusion Detection Systems: Techniques, challenges and solutions - Ioannis Makris; Aikaterini Karampasi; Panagiotis I. Radoglou-Grammatikis; Nikolaos Episkopos; Eider Iturbe; Erkuden Rios; Nikos Piperigkos; Aris S. Lalos; Christos Xenakis; Thomas Lagkas; Vasileios Argyriou; Panagiotis G. Sarigiannidis (Comput. Sci. Rev., 2025)

Graph-Laplacian-Processing-Based Multimodal Localization Backend for Robots and Autonomous Systems - Nikos Piperigkos; Christos Anagnostopoulos; Aris S. Lalos; Petros Kapsalas; Duong Nguyen Van (IEEE Trans. Cogn. Dev. Syst., 2025)

Synthetic Data for Enhancing Perception and Cooperative Localization in Autonomous Vehicles - Christos Anagnostopoulos; Nikos Piperigkos; Alexandros Gkillas; Aris S. Lalos (2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), Lisbon, Portugal, January 27-29, 2025, 2025)

Multimodal Federated Learning in AIoT Systems: Existing Solutions, Applications, and Challenges - Christos Anagnostopoulos; Alexandros Gkillas; Christos Mavrokefalidis; Erion-Vasilis M. Pikoulis; Nikos Piperigkos; Aris S. Lalos (IEEE Access, 2024)

Extending Online 4D Situational Awareness in Connected and Automated Vehicles - Nikos Piperigkos; Christos Anagnostopoulos; Aris S. Lalos; Kostas Berberidis (IEEE Trans. Intell. Veh., 2024)

A Real-time Explainable-by-design Super-Resolution Model for LiDAR SLAM - Alexandros Gkillas; Christos Anagnostopoulos; Nikos Piperigkos; Aris S. Lalos (7th IEEE International Conference on Industrial Cyber-Physical Systems, ICPS 2024, St. Louis, MO, USA, May 12-15, 2024, 2024)

Cooperative Plug-and-Play-KalmanNet for 4D situational awareness in autonomous driving - Nikos Piperigkos; Alexandros Gkillas; Christos Anagnostopoulos; Aris S. Lalos (7th IEEE International Conference on Industrial Cyber-Physical Systems, ICPS 2024, St. Louis, MO, USA, May 12-15, 2024, 2024)

Personalized Federated Learning for Cross-View Geo-Localization - Christos Anagnostopoulos; Alexandros Gkillas; Nikos Piperigkos; Aris S. Lalos (26th IEEE International Workshop on Multimedia Signal Processing, MMSP 2024, West Lafayette, IN, USA, October 2-4, 2024, 2024)

Federated Data-Driven Kalman Filtering for State Estimation - Nikos Piperigkos; Alexandros Gkillas; Christos Anagnostopoulos; Aris S. Lalos (26th IEEE International Workshop on Multimedia Signal Processing, MMSP 2024, West Lafayette, IN, USA, October 2-4, 2024, 2024)

Personalized Federated Learning for Cross-view Geo-localization - Christos Anagnostopoulos; Alexandros Gkillas; Nikos Piperigkos; Aris S. Lalos (CoRR, 2024)

Federated Data-Driven Kalman Filtering for State Estimation - Nikos Piperigkos; Alexandros Gkillas; Christos Anagnostopoulos; Aris S. Lalos (CoRR, 2024)

Cooperative Five Degrees Of Freedom Motion Estimation For A Swarm Of Autonomous Vehicles - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis; Christos Anagnostopoulos (IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP 2023, Rhodes Island, Greece, June 4-10, 2023, 2023)

Federated Deep Feature Extraction-based SLAM for Autonomous Vehicles - Christos Anagnostopoulos; Alexandros Gkillas; Nikos Piperigkos; Aris S. Lalos (24th International Conference on Digital Signal Processing, DSP 2023, Rhodes (Rodos), Greece, June 11-13, 2023, 2023)

Real time enhancement of operator's ergonomics in physical human - robot collaboration scenarios using a multi-stereo camera system - Gerasimos Arvanitis; Nikos Piperigkos; Christos Anagnostopoulos; Aris S. Lalos; Konstantinos Moustakas (IEEE International Conference on Industrial Technology, ICIT 2023, Orlando, FL, USA, April 4-6, 2023, 2023)

Robust Cooperative Sparse Representation Solutions for Detecting and Mitigating Spoofing Attacks in Autonomous Vehicles - Nikos Piperigkos; Aris S. Lalos; Christos Anagnostopoulos; Syeda Zillay Nain Zukhraf; Christos Laoudias; Maria K. Michael (31st Mediterranean Conference on Control and Automatio, MED 2023, Limassol, Cyprus, June 26-29, 2023, 2023)

Enabling Global Location Awareness of CAVs via Resilient Diffusion in Vehicular Ad-Hoc Networks - Nikos Piperigkos; Christos Anagnostopoulos; Aris S. Lalos (25th IEEE International Workshop on Multimedia Signal Processing, MMSP 2023, Poitiers, France, September 27-29, 2023, 2023)

A Multi-stereo Camera System for Improving Physical Ergonomics in Human-Robot Collaboration Scenarios - Christos Anagnostopoulos; Gerasimos Arvanitis; Nikos Piperigkos; Aris S. Lalos; Konstantinos Moustakas (ERCIM News, 2023)

Graph Laplacian Diffusion Localization of Connected and Automated Vehicles - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (IEEE Trans. Intell. Transp. Syst., 2022)

A Comprehensive Solution for Securing Connected and Autonomous Vehicles - Mohsin Kamal; Christos Kyrkou; Nikos Piperigkos; Andreas Papandreou; Andreas Kloukiniotis; Jordi Casademont; Natlia Porras Mateu; Daniel Baos Castillo; Rodrigo Diaz Rodriguez; Nicola Gregorio Durante; Peter Hofmann; Petros Kapsalas; et al. (2022 Design, Automation & Test in Europe Conference & Exhibition, DATE 2022, Antwerp, Belgium, March 14-23, 2022, 2022)

Semantic Data Integration for Monitoring Operators' Ergonomics in an Automotive Manufacturing Setting - Efstratios Kontopoulos; Gerasimos Arvanitis; Alessandro Zanella; Panagiotis Mitzias; Evangelia I. Zacharaki; Pavlos Kosmides; Nikos Piperigkos; Konstantinos Moustakas; Aris S. Lalos (The Semantic Web: ESWC 2022 Satellite Events - Hersonissos, Crete, Greece, May 29 - June 2, 2022, Proceedings, 2022)

Robustifying cooperative awareness in autonomous vehicles through local information diffusion - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (20th IEEE International Conference on Industrial Informatics, INDIN 2022, Perth, Australia, July 25-28, 2022, 2022)

Robust 4D awareness via diffusion adaptation over Connected and Autonomated vehicles - Nikos Piperigkos; Stavros Nousias; Aris S. Lalos (14th IEEE Image, Video, and Multidimensional Signal Processing Workshop, IVMSP 2022, Nafplio, Greece, June 26-29, 2022, 2022)

Alternating optimization for multimodal collaborating odometry estimation in CAVs - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (30th Mediterranean Conference on Control and Automation, MED 2022, Vouliagmeni, Greece, June 28 - July 1, 2022, 2022)

Realistic vehicle trajectories and driving parameters from CARLA autonomous driving simulator - Nikos Piperigkos (IEEE DataPort, 2022)
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CARAMEL: results on a secure architecture for connected and autonomous vehicles detecting GPS spoofing attacks - Christian Vitale; Nikos Piperigkos; Christos Laoudias; Georgios Ellinas; Jordi Casademont; Josep Escrig; Andreas Kloukiniotis; Aris S. Lalos; Konstantinos Moustakas; Rodrigo Diaz Rodriguez; Daniel Baños; Gemma Roqueta Crusats; et al. (EURASIP J. Wirel. Commun. Netw., 2021)

Graph Laplacian Extended Kalman Filter for Connected and Automated Vehicles Localization - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (4th IEEE International Conference on Industrial Cyber-Physical Systems, ICPS 2021, Victoria, BC, Canada, May 10-12, 2021, 2021)

Multi-modal cooperative awareness of connected and automated vehicles in smart cities - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (IEEE International Conference on Smart Internet of Things, SmartIoT 2021, Jeju, Republic of Korea, August 13-15, 2021, 2021)

Empowering cyberphysical systems of systems with intelligence - Stavros Nousias; Nikos Piperigkos; Gerasimos Arvanitis; Apostolos P. Fournaris; Aris S. Lalos; Konstantinos Moustakas (CoRR, 2021)

Graph based Cooperative Localization for Connected and Semi-Autonomous Vehicles - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis (25th IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks, CAMAD 2020, Pisa, Italy, September 14-16, 2020, 2020)

Cooperative Multi-Modal Localization in Connected and Autonomous Vehicles - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis; Christos Anagnostopoulos (3rd IEEE Connected and Automated Vehicles Symposium, CAVS 2020, Victoria, BC, Canada, November 18 - December 16, 2020, 2020)

The CARAMEL Project: a Secure Architecture for Connected and Autonomous Vehicles - Christian Vitale; Nikos Piperigkos; Christos Laoudias; Georgios Ellinas; Jordi Casademont; Pouria Sayyad Khodashenas; Andreas Kloukiniotis; Aris S. Lalos; Konstantinos Moustakas; Pablo Barrientos Lobato; Javier Moreno Castillo; Petros Kapsalas; et al. (2020 European Conference on Networks and Communications, EuCNC 2020, Dubrovnik, Croatia, June 15-18, 2020, 2020)

5G Enabled Cooperative Localization of Connected and Semi-Autonomous Vehicles via Sparse Laplacian Processing - Nikos Piperigkos; Aris S. Lalos; Kostas Berberidis; Christos Laoudias; Konstantinos Moustakas (22nd International Conference on Transparent Optical Networks, ICTON 2020, Bari, Italy, July 19-23, 2020, 2020)