Marina Blanton. Improved Conditional E-Payments. In Steven M. Bellovin, Rosario Gennaro, Angelos D. Keromytis, Moti Yung, editors, Applied Cryptography and Network Security, 6th International Conference, ACNS 2008, New York, NY, USA, June 3-6, 2008. Proceedings. Volume 5037 of Lecture Notes in Computer Science, pages 188-206, 2008. [doi]
Abstract is missing.