@article{TUW-244043, author = {Heurix, Johannes and Zimmermann, Peter and Neubauer, Thomas and Fenz, Stefan}, title = {A taxonomy for privacy enhancing technologies}, journal = {Computers {\&} Security}, year = {2015}, volume = {53}, number = {C}, pages = {1--17}, doi = {10.1016/j.cose.2015.05.002}, keywords = {privacy, taxonomy, privacy-enhancing technologies, survey, classification, categorization} }