PD Dr. Karsten Sohr
European Conference on Software Maintenance and Reengineering (CSMR 2013), Genova, Italy, 2013. M. Kuhlmann, K. Sohr, M. Gogolla. Employing UML and OCL for Designing and Analyzing Role-Based Access Control [...] Control . In Mathematical Structures in Computer Science, Vol. 23, No. 4, 2013. K. Sohr, M. Kuhlmann, M.Gogolla, H. Hu, G.-J.Ahn. Comprehensive Two-Level Analysis of Role-Based Delegation and Revocation Policies [...] Austausch von sicherheitsrelevantem Wissen . In Datenschutz und Datensicherheit (DuD), Vol. 4, 2011. M. Kuhlmann, K. Sohr, M. Gogolla. Comprehensive Two-Level Analysis of Static and Dynamic RBAC Constraints with