This volume contains the proceedings of the fourth edition of the International Symposium on Trustworthy Global Computing (TGC 2008) that was held in Barcelona, Spain, November 3-4, 2008. The Symposium on Trustworthy Global Computing is an international annual venue dedicated to safe and reliable c- putation in global computers. It focuses on providing frameworks, tools, and protocolsfor constructing well-behavedapplications and onreasoningrigorously about their behavior and properties. The related models of computation inc- porate code and data mobility over distributed networks with highly...

This book constitutes the thoroughly refereed proceedings of the 18th International Conference, Euro-Par 2012, held in Rhodes Islands, Greece, in August 2012. The 75 revised full papers presented were carefully reviewed and selected from 228 submissions. The papers are organized in topical sections on support tools and environments; performance prediction and evaluation; scheduling and load balancing; high-performance architectures and compilers; parallel and distributed data management; grid, cluster and cloud computing; peer to peer computing; distributed systems and algorithms; parallel...