文学 数字证书 释 digital certificate 数字证书 经证书授权中心（Certification Authority，CA）数字签名的包含公开密钥拥有者信息以及公开密钥的电子文档。CA是权威、可信赖、公正的第三方机构，专门负责为各种认证需求提供数字证书服务。
计算机应用 基于网络的信息服务 释文 digital certificate 数字证书
- poliovirus
- Polis
- Polisario Front
- polish
- Polish Army Museum
- Polish cinema
- polished and mirror surface of fault
- polished block
- Polished Glutinous Rice
- Polished Long-grained Nonglutinous Rice
- polisher
- Polish Film School Poland
- Polish Flowers
- Polish folk dance
- Polish Government-in-exile
- polishing
- polishing block
- polishing felt
- Polishing Felts and Blankets
- polishing tool
- Polish language
- Polish literature
- Polish-Lithuanian State
- Polish National Democratic Party
- Polish National Film, Television and Theater School