Fair Electronic Cash Based on a Group Signature Scheme
- Cite this paper as:
- Maitland G., Boyd C. (2001) Fair Electronic Cash Based on a Group Signature Scheme. In: Qing S., Okamoto T., Zhou J. (eds) Information and Communications Security. ICICS 2001. Lecture Notes in Computer Science, vol 2229. Springer, Berlin, Heidelberg
Several new groupsignature schemes have been proposed in recent years. In addition, several applications for group signatures (including electronic cash) have been suggested.
A new cash scheme based on a recent groupsignature by Ateniese, Camenisch, Joye and Tsudik is presented. Its construction uses a general framework suitable for a number of groupsignature schemes. We also identify the challenges faced by such schemes.
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