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All three types of cryptography schemes

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问题 All three types of cryptography schemes have unique function mapping to specific．For example, the symmetric key approach (   )  is typically used for the encryption of data providing（  ）, whereas asymmetric key cryptography is maidy used in key（  ）and nonrepudiation, thereby providing confidentiality and authentication．  The hash（  ）（noncryptic）, on the other hand, does not provide confidentiality but provides message integrity, and cryptographic hash algorithms provide message（ 本题 ）and identity of peers during transport over insecure channels．A.Confidentiality  B.integrity C.service  D.robustness
选项
答案 B
解析
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本试题收录于： 中级 网络工程师题库软件水平考试初中高级分类

中级 网络工程师

软件水平考试初中高级

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