Cristian Radu, René Govaerts, Joos Vandewalle. Prepaid Electronic Cheques Using Public-Key Certificates. In Colin Boyd, editor, Cryptography and Coding, 5th IMA Conference, Cirencester, UK, December 18-20, 1995, Proceedings. Volume 1025 of Lecture Notes in Computer Science, pages 132-141, Springer, 1995.
Abstract is missing.