This
volume constitutes the thoroughly refereed post-conference proceedings of the
11th International Conference on Security and Privacy in Communication
Networks, SecureComm 2015, held in Dallas, TX, USA, in October 2015.

The 29 regular and 10 poster papers presented were carefully
reviewed and selected from 107 submissions. It also presents 9 papers accepted
of the workshop on Applications and Techniques in Cyber Security, ATCS 2015.







The papers are grouped in the following topics: mobile, system,
and software security; cloud security; privacy and side channels; Web and
network security; crypto, protocol, and model.