label replace by ANOMALY DETECTION anomaly detection Anomaly detection anomaly detection Machine learning machine learning MACHINE LEARNING machine learning INTRUSION DETECTION intrusion detection Intrusion detection intrusion detection INTRUSION DETECTION SYSTEM intrusion detection system Intrusion detection system intrusion detection system Cybersecurity cybersecurity CYBERSECURITY cybersecurity cyber security cybersecurity Cyber security cybersecurity Deep learning deep learning DEEP LEARNING deep learning IoT internet of things IOT internet of things Internet of Things internet of things Internet of Things (IoT) internet of things INTERNET OF THINGS internet of things Industrial Internet of Things industrial internet of things IIoT industrial internet of things Cyber-physical systems cyber-physical systems CYBER-PHYSICAL SYSTEMS cyber-physical systems Federated learning federated learning FEDERATED LEARNING federated learning Blockchain blockchain BLOCKCHAIN blockchain Artificial intelligence artificial intelligence ARTIFICIAL INTELLIGENCE artificial intelligence systems SYSTEMS model MODEL framework FRAMEWORK challenges CHALLENGES internet INTERNET network NETWORK attacks ATTACKS