理学 消息认证 释 message authentication code; MAC 消息认证码 基于特定算法生成的一小段用于消息鉴别的信息，通常用MAC 表示。又称消息鉴别码。
网络与数据通信 网络管理与安全 释文 message authentication code, MAC 报文认证码 信息安全 安全协议与分析技术 释文 message authentication code 消息鉴别码
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