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$$Consider the following hash function. Messages are in the form of a sequence of numbers in Zn

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a

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$2$

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$$The hash value h is calculated as

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ti

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$$mod n for some predefined value n

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$1$

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$$Does this hash function satisfy any of the requirements for a hash function listed bellow? Explain your answer for each case.

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$$It can be applied to a block of data of any size.

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$$It produces a fixed

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length output.

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