1. Given public key is (n = 4307, e = 17), For a message m the encryption function is: c = me mod.
The private key is (n = 4307, d = 737). The decryption function is: m = cd mod n.
So using the public key (n = 4307, e = 17) One can encrypt a message.
Encode the alphabet in the form: Space = 00, A = 26, B = 25, C = 24,..., Z = 01.
Using blocks of 4 encrypt the message I AM AN MSC STUDENT MAJORING IN SECURITY using the public key above.
Similarly use the private key above to decrypt the cipher text.