1. Abendroth, J., Liagkou, V., Pyrgelis, A., Raptopoulos, C., Sabouri, A., Schlehahn, E., Stamatiou, Y., Zwingelberg, H.: D7.1 Application Description for Students. Technical report, ABC4Trust (2012)
2. Bcheri, S., Goetze, N., Orski, M., Zwingelberg, H.: D6.1 Application Description for the School Deployment. Technical report, ABC4Trust (2012)
3. Brands, S.A.: Rethinking Public Key Infrastructures and Digital Certificates: Building in Privacy. MIT Press, Cambridge (2000)
4. Camenisch, J., Krontiris, I., Lehmann, A., Neven, G., Paquin, C., Rannenberg, K., Zwingelberg, H.: D2.1 Architecture for Attribute-based Credential Technologies. Technical report, ABC4Trust (2011)
5. Lecture Notes in Computer Science;J. Camenisch,2001