This book constitutes the revised selected papers of the Second International Conference on
Networked Systems NETYS 2014 held in Marrakech Morocco in May 2014. The 20 full papers and
the 6 short papers presented together with 2 keynotes were carefully reviewed and selected from
80 submissions. They address major topics such as multi-core architectures concurrent and
distributed algorithms middleware environments storage clusters social networks
peer-to-peer networks sensor networks wireless and mobile networks as well as privacy and
security measures to protect such networked systems and data from attack and abuse.