. Consider a Playfair cipher with keyword SEINFELD.

(a)" Use this cipher to encrypt THE SMELLY CAR.

(b) Use this cipher to encrypt THE BIZARRO JERRY.

(c) Decrypt QMSHKZHCILKBXARBIY, which was formed using this ci- pher 2. Consider a Playfair cipher with keywords CLINT EASTWOOD.

(a)* Use this cipher to encrypt DIRTY HARRY IS A CLASSIC.

(b) Use this cipher to encrypt A FISTFUL OF DOLLARS IS GOOD TOO.

(c) Decrypt ORAEZCABSNEWWUOSCAFSAFOCCOQZOC, which was formed using this cipher.