a small data file that shows that a website, device, computer, or user is what they claim to be, and that allows a safe internet connection

A digital certificate helps an organization ensure that only a trusted device or user can connect to their network. 数字证书帮助一个组织确保只有受信任的设备或用户可以连接到他们的网络。

The system uses a digital certificate along with the user name and password to authenticate a user. 系统使用数字证书以及用户名和密码来验证用户。