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answerhappygod
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3. The following figure shows a technique for authentication. What will happen if the hash function does not have a one-way property? What attack could be performed and how? S H M M compare || H(M||S) S || H In the figure M is a message, S is a shared secret, || represents concatenation and H is a hash function. 4. What are three benefits that can be provided by an intrusion detection system?
3. The following figure shows a technique for authentication. What will happen if the hash function does not have a one-way property? What attack could be performed and how? S H M M compare || H(M||S) S || H In the figure M is a message, S is a shared secret, || represents concatenation and H is a hash function. 4. What are three benefits that can be provided by an intrusion detection system?