Kelli, Vasiliki, Triantafyllou, Anna, Radoglou-Grammatikis, Panagiotis, Lagkas, Thomas, Vitsas, Vasileios, Fouliras, Panagiotis, Kotsiuba, Igor, Sarigiannidis, Panagiotis, "Achieving Security and Privacy in NG-IoT Using Blockchain Techniques", , 2024