Server key exchange的意思|示意

The whole purpose of the authentication service is to securely exchange the client identity and session key to the server to which the client wants to authenticate.

身份验证服务的总体目标是，与客户端希望向其进行身份验证的服务器安全地交换客户端身份和会话密钥。

The transport layer is responsible for key exchange and server authentication.

传输层负责密钥交换和服务器身份验证。

The server receives the encrypted exchange key and decrypts it with its private key.

服务器接接收加密交换密匙并使用其私有密匙进行解密。

Next, the browser generates a random exchange 128-bit key, encrypts it using the server public key, and passes the encrypted exchange key to the server.

接着，浏览器生成一个随机的128 bit交换密匙，使用服务器的公共匙进行加密，并将加密后的交换密匙传递给服务器。

The fundamental security goal of verifier-based password-authenticated key exchange protocol is security against dictionary attack and server compromise attack.

基于验证元的口令认证密钥交换协议的最基本安全目标是抵抗字典攻击和服务器泄露攻击。