This book constitutes the thoroughly refereedpost-conference proceedings of the 7th International Conference on TrustedSystems, INTRUST 2015, held in Beijing, China, in December 2015.

The revised 12 full papers presented have beencarefully reviewed and selected from 29 submissions. They are devoted to allaspects of trusted computing systems, including trusted modules, platforms;networks, services and applications. The papers are organized in the followingsections: encryptions and signatures; security model; trusted technologies;software and system security.