Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024Computer-Networks
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Question 412
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Consider the sequence of steps involved in the process of using digital signatures for a message in PGP; which of the following steps is WRONGLY presented?
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SHA-1 is used to generate hash code of message
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The hash code is prepended to the message and sent to the receiver
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The receiver uses RSA with senders public key to decrypt and recovered code
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Receiver generates a new hash code for the message and compares with the recovered code and accept the message as authentic, if only, they match
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Question 412 Explanation:
Point 2 is wrongly presented.
Point 2 should be the hash code is first encrypted and then preoended to the message and sent to the receiver.
Point 2 should be the hash code is first encrypted and then preoended to the message and sent to the receiver.
Correct Answer: B
Question 412 Explanation:
Point 2 is wrongly presented.
Point 2 should be the hash code is first encrypted and then preoended to the message and sent to the receiver.
Point 2 should be the hash code is first encrypted and then preoended to the message and sent to the receiver.