公共: public; common; communal通用: be in common use; be current ...密: secret钥: key公用密钥: common key; pk public key; public key公用密钥制: public key system私用密钥: private key专用密钥: pk private key; private key公用密钥,公开密钥: public key公用密钥体系: public key infrastructure公共通道: common aisle; public passage公共通信: public correspondence上公共通道: up highway通用密码机: general purpose cipher set公用密钥, 公用关键字: public-key公用密钥基础结构: pki; public key infrastructure公用密钥体系结构: pki:public key infrastructure共用密钥加密系统: ckcs common key crypto system私用密钥密码学: private key cryptography公共通话电路: omnibus speaker circuit; omnibus voice circuit上行公共通道: uhw uhighway收信公共通路: receive highway文艺公共通信: public, cultural and arts communications公共密钥: public key公共通信公共应答: public correspondence