@conference{GrSc11, author = {Stephan Groß and Alexander Schill}, title = {Towards User Centric Data Governance and Control in the Cloud}, booktitle = {Proceedings of the International Workshop on Open Problems in Network Security (iNetSec 2011)}, year = {2011}, editor = {Jan Camenisch and Dogan Kesdogan}, address = {Lucerne, Switzerland}, month = {6}, organization = {IFIP International Federation for Information Processing WG 11.4} }