主题词：IoT and Edge/Fog Computing; Context-Aware Activity Recognition Systems; Energy Efficient Wireless Sensor Networks; Network Security and Intrusion Detection; Anomaly Detection Techniques and Applications; Multi-Criteria Decision Making; Mobile Ad Hoc Networks; Cryptography and Data Security; Cloud Computing and Resource Management; Video Surveillance and Tracking Methods; Indoor and Outdoor Localization Technologies; Metaheuristic Optimization Algorithms Research; EEG and Brain-Computer Interfaces; Face and Expression Recognition; Blockchain Technology Applications and Security; Privacy-Preserving Technologies in Data; Human Mobility and Location-Based Analysis; Advanced Steganography and Watermarking Techniques; Artificial Intelligence in Healthcare; Cloud Data Security Solutions; AI in cancer detection; Chaos-based Image/Signal Encryption; IoT-based Smart Home Systems; Caching and Content Delivery; Advanced Malware Detection Techniques