Fair e-payment protocol based on simple partially blind signature scheme
Jingwei Liu, Rong Xia Sun, Weidong Kou · Wuhan University Journal of Natural Sciences · 2007
This paper presents a simple partially blind signature scheme with low computation. By converse using the partially blind signature scheme, we build a simple fair e-payment protocol. In the protocol, two participants achieve the goals of exchanging their digital signatures from each other in a simple way. An advantage of this scheme is that this approach does not require the intervention of the third party in any case. The low-computation property makes our scheme very attractive for mobile client and smart-card implementation in many e-commerce applications.