A Comprehensive and Unified Survey on Blockchain-Enabled SDN Cybersecurity: Industry Use Cases, Threat Landscapes, Defense Architectures, and Open Challenges. - Dudukcu, Deniz; Gorgulu, Ali Berkay; Karakus, Murat; Savran Kiziltepe, Rukiye; Basbrain, Arwa (Sensors (14248220), 2026)