Cryptoghraphy question : a. Describe the RSA encryption and decryption algorithms b. Consider using RSA encryption with n = 209 = (11)x(19). What is wrong with using e = 5 as the encryption key? What...

Cryptoghraphy question :

a. Describe the RSA encryption and decryption algorithms

b. Consider using RSA encryption with n = 209 = (11)x(19). What is wrong with using e = 5 as the encryption key? What is the smallest and the largest e that would work?