1 On the Internet, digitally active small and medium sized enterprises (SME) face numerous security risks. When SMEs join networks, business ideas and malicious activities may inte...
We present a new unsupervised learning technique for the discovery of temporal clusters in large data sets. Our method performs hierarchical decomposition of the data to find stru...
Quantitative data about security threats is a precondition for a precise assessment of security risks and consequently for an efficient management of information security. Curren...
—As companies are increasingly exposed to a variety of information security threats, they are permanently forced to pay attention to security issues. Risk management provides an ...