Enhancing usability of privacy-respecting authentication and authorization in mobile social settings by using Idemix : (in the context of the EU FP7 di.me [...]
Bourimi, Mohamed ; Heupel, Marcel ; Kesdogan, Dogan ; Fielenbach, ThomasA two-level approach to ontology-based access control in pervasive personal servers
Bourimi, Mohamed ; Scerri, Simon ; Planaguma, Marc ; Heupel, Marcel ; Karatas, Fatih ; Schwarte, Philipp