The core issue of this security scheme is the design and implementation of a secure and efficient key management algorithm which can protect network against attacks.

该安全模型的核心问题是需要设计一种安全和高效的密钥管理算法来抵御攻击，以保证网络的安全性。

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The core issue of this security scheme is the design and implementation of a secure and efficient key management algorithm which can protect network against attacks.

该安全模型的核心问题是需要设计一种安全和高效的密钥管理算法来抵御攻击，以保证网络的安全性。

youdao