Classical Cipher When the PT-109 American patrol boat, under the command of Licutenant John F Kennedy was sunk by a Japanese destroyer.a message was recewed at an wireless station in Playtar cod late IT into The key osed was royal new cealand nory. Decrypt the message. Trans s Construct a Play fair matrix with the key occurrence Make a reason Construct a Play fair matris wilh the key lurses tion ahout how to treat redundant letters in the key Using this Playfair matix L3 IK Encrypt this message Must see you over Cadogan West Coming at once