engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Computer Networks Network Security Cryptography
Consider an information exchange scenario where Anthony is the sender and Bomb is the intended recipient of the data. Match the following appropriately.
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List I |
List II |
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I) Message authentication |
A) Anthony must not be able to deny sending a message that he or she.in fact, did send |
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II) Message confidentiality |
B) The message must arrive at the Bond’s side exactly as it was sent |
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III) Message integrity |
C) Bond needs to be sure of Anthony’s identity and that an imposter has not sent the message |
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IV) Message non-repudiation |
D) The transmitted message must make sense to only Bond. And to all others it must be garbage. |
1
I – C, II – D, III –A, IV - B
2
I – C, II – B, III –D, IV - A
3
I – C, II – D, III –B, IV - A
4
I – A, II – D, III –B, IV - C