Question: Q.2 Below an authentication protocol, based on shared secret key, is called Two-way authentication using a challenge-response protocol. If you are intruder, say your name

Q.2 Below an authentication protocol, based on shared secret key, is

Q.2 Below an authentication protocol, based on shared secret key, is called Two-way authentication using a challenge-response protocol. If you are intruder, say your name is Trudy, how can you break this protocol. Explain it? 1 2 AB (RB) - 4 RA 5 KAB (RA) A: ID of A. RA, RB: Random numbers generated by A and B. KAB: shared secret key between A and B. KaB (RA), KAB (RB): Encryption of RA and RB

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