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
- Lao Naixuan
- Lao National Museum
- Lao National Television
- Laon Cathedral
- Laoniupo
- Laoniu Wan
- Laonu
- laopai
- Lao People's Revolutionary Party
- Laoqiang opera
- Laoqiang Opera Troupe of Neihuang County
- Laos
- Laos Buddhism
- Lao Shan
- Laoshan dairy goat
- Laoshan green tea
- Laoshan Qu
- Laoshan Taiqing Palace Sabina
- Laoshan tea
- Laoshan Wanggezhuang Ancient Chinese Scholartree
- Lao she
- Laos music
- Laosoungs
- Laos War Against U.S.and for National Salvation
- Laotengs