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（）is the process of transforming information so it is unintelliglble to anyone but the intended reciplent
A.Encryption
B.Decryption
C.Security
D.Protection
B.Decryption
C.Security
D.Protection
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解析：本题考查计算机专业英语知识（）是对信息进行转换的过程，除预期的接收者外，任何人都无法理解A 加密B 解密C 安全性D 保护
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