Gerhard de Koning Gans, Eric R. Verheul. Best Effort and Practice Activation Codes. In Steven Furnell, Costas Lambrinoudakis, Günther Pernul, editors, Trust, Privacy and Security in Digital Business - 8th International Conference, TrustBus 2011, Toulouse, France, August 29 - September 2, 2011. Proceedings. Volume 6863 of Lecture Notes in Computer Science, pages 98-112, Springer, 2011. [doi]
Abstract is missing.