The core communication protocols used on the Internet do not natively provide confidentiality for data. 因特网上使用的核心交换协议并不主动地提供数据保密。
The analysis shows that the new protocol meets the security requirements of password authenticated key exchange protocols. 分析结果表明，新协议满足基于口令的认证密钥交换协议的安全性要求。
