Pfitzmann: target: https://nyuscholars.nyu.edu/en/publications/sok-secure-messaging title: "A terminology for talking about privacy by data minimization: Anonymity, unlinkability, undetectability, unobservability, pseudonymity, and identity management" author: - name: Andreas Pfitzmann ins: A. Pfitzmann - name: Marit Hansen ins: M. Hansen date: 2010 # seriesinfo: