Communication and Security in Computer Networks and Distributed Systems :
Security for : Cloud computing, Group communication, Peer-to-Peer, Internet of Things
Internet of Things (IoT) : architectures, energy saving, routing, security, QoS
Routing, Multicasting, Gossiping, considering real-Time systems and QoS, Energy saving, security and reliablity
Fault Tolerance and synchronization in distributed systems
Mobile Systems : Mobile IP, Mobile Ad'Hoc, Delay Tolerant Networks (DTN) and dynamic networks