Dr. Rafał Wojciechowski and Jakub Flotyński participated in The 32nd International Conference on Information Systems Architecture and Technology ISAT 2011, which took place in Szklarskiej Poręb (Poland). During the conference Jakub Flotyński presented two papers: "Transparent Authorization and Access Control in Event-based OSGI Environments (authors: Flotyński, J., and W. Picard) and "Adaptable User Interfaces for Secure Repositories of Learning Content (authors: Wójtowicz, A., J. Flotyński, D. Rumiński, and K. Walczak). Dr. Wojciechowski presented a paper entitled "Ontology-based Modeling for Automation of Administrative Procedures (authors: Strykowski, S., and R. Wojciechowski).