[4 points] (Problem 21.12) Consider a Diffie-Hellman scheme with a common prime q = 11 and a primitive root a = 2. i. If user A has public key YA = 9, what is A’s private key XA? ii. If user B has public key YB = 3, what is the shared secret key K?

Plug and play means you don’t have to download anything. just plug it in and play.

Cprogram to find //perimeter of rectangle printf(" \n perimeter of rectangle \n"); printf(""); printf("\n enter width and length of the rectangle : "); scanf("%f%f", & width,& length); perimeter = 2 * (width + length); printf("perimeter of rectangle is: %.3f", perimeter);