Kerberos正是这样的一种身份验证协议，它通过在称为密钥分发中心(KDC)的中央存储库中存储相关信息的数据库，从而提供集中式的身份验证。

Kerberos is one such network authentication protocol that provides centralized authentication by storing the database of relevant data in a central repository known as a Key Distribution Center (KDC).

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