This book constitutes the thoroughly refereed post-conference proceedings of the First International Conference on Trusted Computing and Trust in Information Technologies, TRUST 2008, held in Villach, Austria, in March 2008.

The 13 revised full papers presented together with 1 invited lecture were carefully reviewed and selected from 43 submissions. The papers cover the core issues of trust in IT systems and present recent leading edge developments in the field of trusted infrastructure and computing to foster the international knowledge exchange necessary to catch up with the latest trends in science and technology developments.