Data security Distributed systems Monitoring Triplet Markov chains Biometrics 5G Wireless sensor networks Event-B Mobility RFID Reputation Compression Data mining Ontologies Computer networks Sensor networks Particle filtering Neural networks Authentication MANETs Blockchain Performance evaluation Scalability Internet of things IoT Privacy Machine learning Context-awareness Software engineering Augmented reality Performance Trust Access control Sensors Testing Cloud computing Social networks Security SIP Ontology Context VANET Sécurité Energy efficiency Signal processing P2P LTE QoS Deep learning NGN Network security Semantic web Routing Cryptography Augmented Reality Complexity Web services Indoor localization Optimization Verification Business process Intrusion detection Internet of Things Middleware Classification SDN Formal verification MPEG-4 WSN Passive testing Internet des objets Indoor positioning Service composition NFV Energy consumption Resource allocation Virtualization Hidden Markov models Clustering Quality of service QoE Cloud Performance analysis Cloud Computing Interoperability IMS Ubiquitous computing Model checking Modeling MPEG Anomaly detection Optimisation Artificial intelligence Wireless networks Semantics Hidden Markov chains Social media Formal methods Simulation Reinforcement learning