71、认证技术不包括_______。A.消息认证B.虹膜认证C.DNA认证D.数字签名 - 查题网

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高等继续教育 / 计算机统考

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71、认证技术不包括_______。
A.消息认证
B.虹膜认证
C.DNA认证
D.数字签名

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计算机统考

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