1. “Rabin Cryptosystem is a variant of the Elgamal Cryptosystem” a) True b) False AnswerAnswer: b [Reason:] Rabin Cryptosystem is a variant of the RSA Cryptosystem. 2. Using Rabin cryptosystem with p=23 and q=7 Encrypt P=24 to find ciphertext. The Cipher text is a) 42 b) 93 c) 74 d) 12 AnswerAnswer: b [Reason:] Calculate…