评价一个证书撤销状态发布方案的指标主要包含证书状态发布通信量、发布的实时性、访问平稳性、目录服务器安全要求、状态验证计算复杂度等五个方面.

• The sticking points that influence a certificate revocation scheme heavily are the traffic for distribution of certificate status,the time the CA spent to flush those status to directory,whether the access to directory comes on smoothly,whether there is a strict requirement on the security of the directory,and computation complexity of status verification.