Question: Whats wrong with the protocol in Authentication ? (Hint: assume Alice can open two connections to Bob.) Alice Bob -A encrypted with KAB B 'B

Whats wrong with the protocol in Authentication? (Hint: assume Alice can

Whats wrong with the protocol in Authentication? (Hint: assume Alice can open two connections to Bob.)

Alice Bob -A encrypted with KAB "B 'B encrypted with KAB- Figure 2-1. Challenge-response authentication with shared secret

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