不具备证书管理功能，非对等认证亦是一安全隐患；
The third aspect is that it has no certificate management function.
并获取了ISO 9001： 2000国际质量认证资格证书。
And access to the ISO9001:2000 international quality certification certificates.
ISSA认证的证书有什么价值？
存放在认证中心的用来生成证书时需要的文件。
Used to create a certificate request file, which is sent to a certification authority.
经海关核对确认证书无效的，不适用零关税。
Where certificate is invalid upon the check, zero tariff shall not be applied.
我需要这杯子的食物保存确认证书。
I need the certificate for the confirmation of food save about the cups.
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。
Certificateless public key cryptography resolves the key escrow problem and public key authentication problem.
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。
Certificateless public key cryptography resolves the key escrow problem and public key authentication problem.
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