题目内容
(请给出正确答案)
[主观题]
Electronic signature as ______ attached Lo an electronic record with the intent of identifying the s
igner and ______ the record.
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A.Message authentication code
B.Ciphertext authentication code
C.Cyclic redundancy check
D.Electronic digital signature
A.电子文件的保密性
B.电子文件的完整性
C.鉴别文件签署者的身份
D.文件签署者确认电子文件的内容
A.signature
B.signal
C.significance
D.signification
On close examination, we found the signature not______.
A.realistic
B.accurate
C.exact
D.genuine
Agent for
the Master
signature
(1)( ) It is correct.
(2)( ) It is incorrect because ______
Smith Forwarders
as agent for
ABC Line
signature
(1)( ) It is correct.
(2)( ) It is incorrect because ______