Question: a. Using this Playfair matrix: Encrypt this message: Must see you over Cadogan West. Coming at once. The message is from the Sherlock Holmes story,

a. Using this Playfair matrix:MUN E D Z T F N V L S H O

Encrypt this message:

Must see you over Cadogan West. Coming at once.

The message is from the Sherlock Holmes story, The Adventure of the Bruce- Partington Plans.

b. Repeat part (a) using the Playfair matrix from Problem 2.10a.

c. How do you account for the results of this problem? Can you generalize your conclusion?
Problems 10

a. Construct a Playfair matrix with the key largest.

MUN E D Z T F N V L S H O W A T I/J P X R B K Q Y G C

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