Question: (1) Differentiate block ciphers from stream ciphers and contrast symmetric from asymmetric cryptography. Illustrate with examples. (Maximum: Half a Page)
(2) (a) Compare monoalphabetic and polyalphabetic ciphers.
(b) Using the Caesar Cipher method, crack this coded message - decrypt the ciphertext - WXWRULDO.
Illustrate your work.
(Maximum: Half a Page)