Federrath, Hannes..Designing privacy enhancing technologies : International Workshop on Design Issues in Anonymity and Unobservability, Berkeley, CA, USA, July 25-26, 2000 : proceedings /.Springer,,2001..
Designing privacy enhancing technologies : International Workshop on Design Issues in Anonymity and Unobservability, Berkeley, CA, USA, July 25-26, 2000 : proceedings /