对该密码安全体制进行安全分析后表明：该体制能有效地抵御网络中的消息重放攻击和中间人攻击，并在实际应用中有较高的可行性。

The analysis of security for the cryptography demonstrates the cryptography can resist the message replay attacks and man in the middle attacks, and is feasible in practice.

youdao

应答攻击——为实现恶意的效果，重新发送一个以前曾经有效的消息，其中可能只是重放部分消息(如安全令牌)。

Replay attack — Re-sending a previously valid message for malicious effect, possibly where only parts of the message (such as the security token) are replayed.

youdao

应答攻击——为实现恶意的效果，重新发送一个以前曾经有效的消息，其中可能只是重放部分消息(如安全令牌)。

Replay attack — Re-sending a previously valid message for malicious effect, possibly where only parts of the message (such as the security token) are replayed.

youdao