Built-in components for message encryption and authentication are provided.

用于消息加密和身份验证的内置组件也会予以提供。

youdao

For now, you will not enable the message level security such as message encryption or digital signatures (for data integrity).

暂时不要启用消息级安全性，比如消息加密或数字签名(针对数据完整性)。

youdao

IBM NAS is used for authentication and optionally for per-message encryption between NFS client and server.

IBM NAS用于身份验证，也可以用于NFS客户端和服务器之间的消息加密。

youdao

Obviously for readability reasons this original message could not have been encrypted (also Tor does not provide encryption), but it could have been anonymized as to location and that is precisely what Tor was designed for.

FORBES: The General, The Biographer, And Unencrypted Email