| 2024 | AFT | Cross Ledger Transaction Consistency for Financial Auditing. | Vlasis Koutsos, Xiangan Tian, Dimitrios Papadopoulos, Dimitris Chatzopoulos |
| 2024 | INFOCOM | Workflow Optimization for Parallel Split Learning. | Joana Tirana, Dimitra Tsigkari, George Iosifidis, Dimitris Chatzopoulos |
| 2023 | EWSN | Agents in the Computing Continuum: the MLSysOps Perspective. | Marco Loaiza, Claudio Savaglio, Raffaele Gravina, Dimitris Chatzopoulos, Spyros Lalis |
| 2023 | EWSN | Reinforcement Learning Techniques for Optimizing System Configuration on the Cloud: A Taxonomy and Open Problems. | Theodoros Aslanidis, Andreas Chouliaras, Dimitris Chatzopoulos |
| 2022 | ICASSP | FedClean: A Defense Mechanism against Parameter Poisoning Attacks in Federated Learning. | Abhishek Kumar, Vivek Khimani, Dimitris Chatzopoulos, Pan Hui |
| 2022 | ICDCS | Towards Efficient Decentralized Federated Learning. | Christodoulos Pappas, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Eleni Panagou, Spyros Lalis, Manolis Vavalis |
| 2021 | Networking | IPLS: A Framework for Decentralized Federated Learning. | Christodoulos Pappas, Dimitris Chatzopoulos, Spyros Lalis, Manolis Vavalis |
| 2020 | EMAS | Orthos: A Trustworthy AI Framework for Data Acquisition. | Moin Hussain Moti, Dimitris Chatzopoulos, Pan Hui, Boi Faltings, Sujit Gujar |
| 2020 | ICDCS | Agora: A Privacy-aware Data Marketplace. | Vlasis Koutsos, Dimitrios Papadopoulos, Dimitris Chatzopoulos, Sasu Tarkoma, Pan Hui |
| 2020 | INFOCOM | Mneme: A Mobile Distributed Ledger. | Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui |
| 2019 | ICDE | Driving Big Data: A First Look at Driving Behavior via a Large-Scale Private Car Dataset. | Tong Li, Ahmad Yousef Alhilal, Anlan Zhang, Mohammad Ashraful Hoque, Dimitris Chatzopoulos, Zhu Xiao, Yong Li, Pan Hui |
| 2019 | IJCAI | FaRM: Fair Reward Mechanism for Information Aggregation in Spontaneous Localized Settings. | Moin Hussain Moti, Dimitris Chatzopoulos, Pan Hui, Sujit Gujar |
| 2018 | MASS | Privacy Preserving and Cost Optimal Mobile Crowdsensing Using Smart Contracts on Blockchain. | Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui |
| 2018 | Mobisys | Hierarchical interactions between Ethereum smart contracts across Testnets. | Yao-Chieh Hu, Ting-Ting Lee, Dimitris Chatzopoulos, Pan Hui |
| 2017 | ICDCS | Future Networking Challenges: The Case of Mobile Augmented Reality. | Tristan Braud, Farshid Hassani Bijarbooneh, Dimitris Chatzopoulos, Pan Hui |
| 2017 | INFOCOM | Keep your nice friends close, but your rich friends closer - Computation offloading using NFC. | Kathleen Sucipto, Dimitris Chatzopoulos, Sokol Kosta, Pan Hui |
| 2017 | MMSys | Hyperion: A Wearable Augmented Reality System for Text Extraction and Manipulation in the Air. | Dimitris Chatzopoulos, Carlos Bermejo, Zhanpeng Huang, Arailym Butabayeva, Rui Zheng, Morteza Golkarifard, Pan Hui |
| 2016 | ICNP | How sustainable is social based mobile crowdsensing? An experimental study. | Carlos Bermejo, Dimitris Chatzopoulos, Pan Hui |
| 2016 | MOBIHOC | LocalCoin: An ad-hoc payment scheme for areas with high connectivity: poster. | Dimitris Chatzopoulos, Sujit Gujar, Boi Faltings, Pan Hui |
| 2016 | MOBIHOC | Asynchronous reputation systems in device-to-device ecosystems. | Dimitris Chatzopoulos, Pan Hui |
| 2016 | WoWMoM | Have you asked your neighbors? A Hidden Market approach for device-to-device offloading. | Dimitris Chatzopoulos, Mahdieh Ahmadi, Sokol Kosta, Pan Hui |
| 2016 | WoWMoM | Asynchronous reputation systems in device-to-device ecosystems. | Dimitris Chatzopoulos, Pan Hui |
| 2015 | INFOCOM | Fides: A hidden market approach for trusted mobile ambient computing. | Dimitris Chatzopoulos, Pan Hui, Di Huang |