Explain why encryption is used in the second message (from Bob to Alice) in Figure 31.23, but
Question:
Explain why encryption is used in the second message (from Bob to Alice) in Figure 31.23, but signing is done in the third message (from Alice to Bob) in Figure 31.24.
Figure 31.23
Figure 31.24
Transcribed Image Text:
Alice (claimant) Bob (verifier) A Encrypted with Alice's public key Rg A nonce sent by Bob Alice Bob, R 3 Rg
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In Figure 3123 Bob encrypts the message with Alices public key encryption should ...View the full answer
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