5 Key Exchange 7 Points Alice Bob Live World Without Public Key Secret Key Use Symmetric K Q37114672

5 Key exchange (7 points) Alice and Bob live in a world without public key secret key to use symmetric key cryptography, We explore the following key exchange proceo cryptography. They are attempting to agree on·shared Alice and Bob first publicly exchange the value of a large prime number p and a number g that is smaller than p. Now Alice secretly chooses a number a, and sends Bob the value TA mod p.

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