Each certificate added to the key ring is an exception to this policy.
添加到密匙环的每一个证书都是这个策略的一个例外。
2
These actions can be security configuration changes, key and certificate management, access control policy changes, bus and other system resources management, and so on.
这些操作可以是安全配置更改、密钥和证书管理、访问控制策略更改、总线和其他系统资源管理等等。
3
In other words, adding a ca to a keyring establishes a trust policy for every certificate that ca has ever signed or will sign in the future.