无证书
无证书
无证书公钥密码体制解决了密钥托管问题和公钥认证问题。
Two secure schemes of certificateless ring-signature and certificateless ring proxy signature based on CL-PKC are proposed.基于CL - PK C提出了两个安全的无证书环签名方案和无证书环代理签名方案。
In this paper, we construct a new certificateless undeniable signature by using bilinear pairings and zero-knowledge proof protocol.本文用双线性对和零知识证明协议,构造了一种新的无证书不可否认签名方案。