The ESPRIT Project CAFE - High Security Digital Payment Systems
by Jean-Paul Boly and
Antoon Bosselaers and
Ronald Cramer and
Rolf Michelsen and
Stig Fr. Mjølsnes and
Frank Muller and
Torben P. Pedersen and
Birgit Pfitzmann and
Peter de Rooij and
Berry Schoenmakers and
Matthias Schunter and
Luc Vallée and
Michael Waidner