作者
Jean-Paul Boly, Antoon Bosselaers, Ronald Cramer, Rolf Michelsen, Stig Mjølsnes, Frank Muller, Torben Pedersen, Birgit Pfitzmann, Peter De Rooij, Berry Schoenmakers, Matthias Schunter, Luc Vallée, Michael Waidner
发表日期
1994
研讨会论文
Computer Security—ESORICS 94: Third European Symposium on Research in Computer Security Brighton, United Kingdom, November 7–9, 1994 Proceedings 3
页码范围
217-230
出版商
Springer Berlin Heidelberg
简介
CAFE (“Conditional Access for Europe”) is an ongoing project in the European Community's ESPRIT program. The goal of CAFE is to develop innovative systems for conditional access, and in particular, digital payment systems. An important aspect of CAFE is high security of all parties concerned, with the least possible requirements that they are forced to trust other parties (so-called multi-party security). This should give legal certainty to everybody at all times. Moreover, both the electronic money issuer and the individual users are less dependent on the tamper-resistance of devices than in usual digital payment systems. Since CAFE aims at the market of small everyday payments that is currently dominated by cash, payments are offline, and privacy is an important issue.
The basic devices used in CAFE are so-called electronic wallets, whose outlook is quite similar to pocket calculators or PDAs …
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JP Boly, A Bosselaers, R Cramer, R Michelsen… - Computer Security—ESORICS 94: Third European …, 1994