This text constitutes the proceedings of the 10th International Conference on Concurrency Theory, CONCUR'99, held in Eindhoven, Netherlands in August 1999. The 32 revised full papers presented together with four invited contributions were selected from a total of 91 submissions.

This book constitutes the refereed proceedings of the 10th International Workshop on Security and Trust Management, STM 2014, held in Wroclaw, Poland, in September 2014, in conjunction with the 19th European Symposium Research in Computer Security, ESORICS 2014. The 11 revised full papers were carefully reviewed and selected from 29 submissions and cover topics as access control, data protection, digital rights, security and trust policies, security and trust in social networks.

This volume constitutes the thoroughly refereed post-conference proceedings of the Second International Workshop on Graphical Models for Security, GraMSec 2015, held in Verona, Italy, in July 2015.The 5 revised full papers presented together with one short tool paper and one invited lecture were carefully reviewed and selected from 13 submissions. The workshop contributes to the development of well-founded graphical security models, efficient algorithms for their analysis, as well as methodologies for their practical usage, thus providing an intuitive but systematic methodology to analyze...

This book constitutes the refereed proceedings of the 10th IFIP WG 11.11 International Conference on Trust Management, IFIPTM 2016, held in Darmstadt, Germany, in May 2016. The 7 revised full papers and 7 short papers presented together with an invited paper were carefully reviewed and selected from 26 submissions. The papers cover a wide range of topics including trust architecture, trust modeling, trust metrics and computation, reputation and privacy, security and trust, sociotechnical aspects of trust, and attacks on trust and reputation systems.

This book constitutes revised selected papers from the 4th International Workshop on Graphical Models for Security, GraMSec 2017, held in Santa Barbara, CA, USA, in August 2017. The 5 full and 4 short papers presented in this volume were carefully reviewed and selected from 19 submissions.