In Public Key Infrastructure, certificate Authorities use certificate management protocol to communicate with other entities, in order to implement the function of certificate management.

公钥认证体制中认证机构和其它实体使用证书管理协议进行交互，完成证书管理功能。

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PKI ( Public Key Infrastructure), which is on the base of cryptography, resolved the issue of trust perfectly using public key certificate as a carrier.

公钥基础设施）以密码学为理论基础，以公钥证书为载体，较好地解决了网络中的信任问题。

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Public Key Infrastructure (PKI) is a base to provide Internet security services using public key certificate.

公钥基础设施PKI利用数字证书为网络安全交易提供基本保障。

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Encourage and develop better authentication systems, including PKI (public key infrastructure) and CA (certificate authority) schemes.

CNN: Global panel issues Internet security recommendations