Question: Explain what are flaws in this protocol and how this protocol can be broken. What can be done to stop this protocol from being broken?

Explain what are flaws in this protocol and how this protocol can be broken.

What can be done to stop this protocol from being broken?

Explain what are flaws in this protocol and how this protocol can

As Step 2: S B: {Ts,A, KAB }KBS A chooses a session key KAB and shares the key with B through a trusted server S. TA and TB are timestamps given by A and S respectively. B will accept KAB as fresh if it arrives in a certain window of time

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