A new certificateless proxy signature
新的无证书的代理签名方案

The existing proxy signature schemes are based on certificate public key cryptography and identity-based cryptography,which have the problems of certificate management or key escrow.Based on the merit of certificateless public key cryptography,a new certificateless proxy signature was proposed.The result shows that the new proxy signature scheme solves all the problems of certificate management and key escrow,and also satisfies all the required characteristics of proxy signature.It is more efficient than th...