Internet and Distributed Computing Systems 7th International Conference, IDCS 2014, Calabria, Italy, September 22-24, 2014. Proceedings - Fortino, Giancarlo; Fatta, Giuseppe Di; Li, Wenfeng; Ochoa, Sergio; Cuzzocrea, Alfredo; Pathan, Mukaddim (Springer International Publishing : Imprint: Springer, 2014)