Energy Efficient Wsn Design.- A Novel Mac Protocol For Event-based Wireless Sensor Networks: Improving The Collective Qos.- Implicit Sleep Mode Determination In Power Management Of Event-driven Deeply Embedded Systems.- On Prolonging Sensornode Gateway Lifetime By Adapting Its Duty Cycle.- Routing And Transport Protocols For Wsns.- Routing And Aggregation Strategies For Contour Map Applications In Sensor Networks.- Path-based Reputation System For Manet Routing.- Hop-to-hop Reliability In Ip-based Wireless Sensor Networks - A Cross-layer Approach.- Security And Protocol Design.- A Scalable Security Framework For Reliable Ami Applications Based On Untrusted Sensors.- The Quest For Mobility Models To Analyse Security In Mobile Ad Hoc Networks.- Rdtn: An Agile Dtn Research Platform And Bundle Protocol Agent.- Mobility And Handover Management.- Realization Aspects Of Multi-radio Management Based On Ieee 802.21.- Seamless Mobility Of Senders Transmitting Multi-user Sessions Over Heterogeneous Networks.- An Adaptive Optimized Rto Algorithm For Multi-homed Wireless Environments.- Handover Incentives For Wlans With Overlapping Coverage.