Question: Alice and Bob use the DiffieHellman key exchange technique with a common prime q = 1 5 7 and a primitive root a = 5

Alice and Bob use the DiffieHellman key exchange technique with a common prime q =157 and a primitive root a =5. a. If Alice has a private key XA =15, find her public key YA. b. If Bob has a private key XB =27, find his public key YB. c. What is the shared secret key between Alice and Bob?

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