Shared signature based on elliptic curve and its application in electronic cash
Yongan Luo, Yali Si, Wenyuan Liu, Li Feng · 2008
An efficient shared signature based on elliptic curve cryptography is presented in this paper. The mainly steps of this scheme is given firstly, and then the detailed protocol in the environment of electronic transaction based on smart card is researched. Analysis shows the scheme has better security and efficiency. Lastly, the application of our scheme on electronic cash protocol with smart card is introduced.