Information Networks短语⁸⁴³²⁰⁺⁸ 基本例句 信息网络 The main purpose of PKI is to confirm the exclusive, the reality and the validity of the main body in the information networks and to resolve the trust problems. PKI的核心是确定信息网络空间中各种行为主体的唯一性，真实性和合法性，解决信息网络空间中的信任问题。 cnki