Shared Signature Scheme and its Application in Electronic Cash System
Zhi Li · Mini-micro Systems · 2003
The shared signature scheme presented by C. Radu is introduced. By using the algebra theory, one type of shared signature scheme based on the scheme of Radu is given forth. It is also proved that the shared scheme of Radu is an implement of our scheme. At the same time, how to apply the shares signature scheme to electronic cash payment system is introduced.