Question: Q 8 : Given two constructions of message authentication codes 1 KeyGen ? 1 , Tag ? 1 , Verify KeyGen ? 2 , Tag

Q8: Given two constructions of message authentication codes 1
KeyGen ?1, Tag ?1, Verify KeyGen ?2, Tag ?2, Verify {:?2).
Construct a secure MAC scheme KeyGen ?3, Tag ?3, Dec {:?3) which
will be secure (unforgeable) as long as one of 1,2 is
unforgeable (but you don't know which one), and briefly explain
why. (15 pts) please no chatgpt or ai
Q8: Given two constructions of message authentication codes 1 KeyGen ?1,

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