双重密钥安全表示用户必须通过两个系统的认证-应用程序服务器(位于主管服务供应商)和金融机构。

Double key secure means the user must authenticate two systems — the application server (at the hosting service provider) and the financial institution.

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在服务器环境(主机到主机认证而不是用户到主机认证)中使用加密密钥时，这种解决方案仍然存在问题。

This solution still poses a problem when using cryptographic keys in a server environment (host-to-host authentication instead of user-to-host authentication).

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针对服务器泄漏攻击，给出了抵抗这种攻击的方法，提出了一个新的基于口令的认证密钥协商协议。

Attack, a method of resisting server compromise attack is given and a new password-based authenticated key agreement protocol is proposed.

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