Performance Optimization in IoT-based Next-Generation Wireless Sensor Networks.- Enabling custom security controls as plugins in service oriented environments.- A Flexible Synchronization Protocol to Learn Hidden Topics in P2PPS Systems.- QoS Preservation in Web Service Selection.- File Assignment Control for a Web System of Contents Categorization.- Byzantine Collision-Fast Consensus Protocols.- A methodological approach for time series analysis and forecasting of web dynamics.- Static and Dynamic Group Migration Algorithms of Virtual Machines to Reduce Energy Consumption of a Server Cluster.- Unsupervised Deep Learning for Software Defined Networks Anomalies Detection.