- Four Perspectives of Risk and Trust in Cloud Computing (2010)
- Correlating Risk and Trust Management (2017)
- The Path to Assured Solutions (2006)
- Action and Prediction
- Segmentation of the Risk Space and Adaptive Security
- Expanding the Frame of Risk and Trust Management
- Information Theory
- Security Lost and Recovered (and 4)
- Security Lost and Recovered (3)
- Security Lost and Recovered (2)