The TLS (Transport Layer Security) protocol is extensible, meaning that new algorithms can be added for any of these purposes, as long as both the server and the client are aware of the new algorithms.

• TLS协议(传输层安全)协议是可扩展的；这意味着可以为此用途添加新算法；只要客户机和服务器双方都知道这个新算法.