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
- system monitoring
- system network architecture
- system noise
- system noise temperature
- system nucleus
- system objective
- system objectives
- system of algebraic equations
- system of anchor bars
- system of appropriate adult participation
- system of approximations
- system of area responsibility of educational inspection
- system of astronomical constants
- system of axioms
- system of biological classification
- system of Buddhist authorities in ancient China
- system of centralized pollution control
- system of circles
- system of circular economy
- system of civil servants resignation
- system of classes
- system of cleaning production
- system of coefficients
- system of commission and appointment
- system of concurrent forces