R?ddle: A Fully Decentralized Mobile Game for Fun and Profit. - Athanasia Maria Papathanasiou; Chalima Dimitra Nassar Kyriakidou; Iakovos Pittaras; George C. Polyzos (BLOCKCHAIN, 2022)

Smart Contract-Based Decentralized Mining Pools for Proof-of- Work Blockchains. - Athanasia Maria Papathanasiou; Chalima Dimitra Nassar Kyriakidou; Iakovos Pittaras; George C. Polyzos (Blockchain, 2024)

Privacy-preserving Revocation of Verifiable Credentials with Verifiable Random Functions. - Athanasia Maria Papathanasiou; George C. Polyzos (ICOIN, 2024)

Certificate Management for Cloud-Hosted Digital Twins. - Nikos Fotiou; Chalima Dimitra Nassar Kyriakidou; Athanasia Maria Papathanasiou; Iakovos Pittaras; Yannis Thomas; George Xylomenos (ISCC, 2024)

Performance of Smart Contract-based Digital Twins for the Internet of Things. - Chalima Dimitra Nassar Kyriakidou; Iakovos Pittaras; Athanasia Maria Papathanasiou; George Xylomenos; George C. Polyzos (Midd4DT@Middleware, 2024)

Identity and Access Management for the Computing Continuum. - Chalima Dimitra Nassar Kyriakidou; Athanasia Maria Papathanasiou; Vasilios A. Siris; Nikos Fotiou; George C. Polyzos; Eduardo Cánovas Martínez; Antonio F. Skarmeta (MECC@EuroSys, 2025)