Question: Suppose you are doing a Diffie - Hellman key exchange with Bela. You and Bela agree publicly to use the prime number p = 2

Suppose you are doing a Diffie-Hellman key exchange with Bela. You and Bela agree publicly to use the prime number p =23 with generator g =5. You pick secret exponent a =12, and Bela picks some secret exponent b.(a) What number do you send Bela in the exchange phase? (b) In the exchange phase, Bela sends you the number 20. What is your shared secret number?

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