安全有效的代理可验证加密签名方案

摘要

By combining verifiably encrypted signature scheme and proxy signature scheme, a certificate-based proxy verifi-ably encrypted signature scheme is proposed. The correctness of this scheme is proved and its security is analyzed.%结合可验证加密签名方案和代理数字签名方案,提出了一个基于证书的代理可验证加密签名方案,并对该方案的正确性进行了分析,证明了该方案的安全性.