Question

Consider a diffie-hellman scheme with a common prime q = 11 and a primitive root a= 2. I. Show that 2 is a primitive root of 11. Ii. If user a has public key ya = 9, what is a's private key xa? Iii. If user b has public key yb = 3, what is the shared secret key k, shared with a?

Answer 1

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