Wikipedia as a Source of Ontological Knowledge: State of the Art and Application.-Toward a methodology of collaborative Modeling and Simulation of Complex Systems -- Role-Based Collaboration Extended to Pervasive Computing -- Evolving Schedules of Independent Tasks by Differential Evolution -- A Lightweight Approach to Distributed Network Diagnosis under Uncertainty -- A Multi-Lane Double Auction for Economic-Based Service Management in the Cloud -- Decentralized Self-Optimization in Shared Resource Pools -- Monitoring and Performance Analysis of Workflow Applications in Large Scale Distributed Systems -- Scaling relations of data gathering times in an epidemically data sharing system with opportunistically communicating mobile sensors -- Multilaterally Secure Ubiquitous Auditing -- Intrusion Detection in Multi-Agent Systems -- A Round-based Cover Traffic Algorithm for Anonymity Systems -- Fault Recovery Performance Analysis of Functionally Distributed Transport Networking System.

Current companies and communities of practice are involved in intensive networking and collaborative systems by a great variety of electronic relations and collaborative interactions. This has resulted in entangled systems that need to be managed efficiently and in an autonomous way, thus facing many issues and challenges. The extensive research produced in this book will help virtual organizations to exploit latest and powerful technologies based on Grid and Wireless infrastructures as well as Cloud computing in order to alleviate complex issues and challenges arisen in networking and collaborative systems, in terms of collaborative applications, resource management, mobility, and security and system resilience.  The ultimate aim of the book is to stimulate research that leads to the creation of responsive environments for networking and, at longer-term, the development of adaptive, secure, mobile, and intuitive intelligent systems for collaborative work and learning. Academic researchers, professionals and practitioners in the field will be inspired and put in practice the ideas and experiences proposed in the book in order to evaluate them for their specific research and work.