This proof of possession is similar to how the SSL handshake protocol uses encryption to prove that a client is in fact the holder of a private key, without sending the key itself.

这种所有权证明类似于 SSL 握手协议使用加密来证明客户端是私有密匙的持有者，而不需要发送密匙本身。

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To establish a WebSocket connection, the client and server upgrade from the HTTP protocol to the Web Socket protocol during an initial handshake, as shown in Example 1.

要建立一个WebSocket连接，客户端和服务器在初次握手的时候从HTTP协议提升到Web Socket协议，如例1所展示的。

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This article briefly states the layer structure, the states, handshake protocol and cryptographic calculation of SSL V3.0, and analyses its security.

文章简述了SSL v3.0的分层结构、协议状态、握手协议和加密参数计算，并对其安全性做出分析。

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