In this work, we present Model Acquisition and Maintenance Tool (MAMAT) for modeling and risk analysis of large-scale ICT systems. It was developed as part of ADAX research project and applied to electronic payment infrastructure for case studies. We also describe the R&D results and lessons learned during this research effort.
Cognitive radio networks (CRNs) are envisaged to alleviate the spectrum and capacity shortage aggravated by the static spectrum allocation. They are crucial for meeting the requirements of wireless traffic explosion emerging with new wireless applications and services. However, the security of CRNs is critical for their practical usage and widespread… (More)