Watson

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question:Using Rail fence cipher method, how can you encrypt the message "MATHEMATICS" into a coded message with 3 rails?

answer:To encrypt the message "MATHEMATICS" using the Rail Fence Cipher with 3 rails, follow these steps: 1. Write the message in a zigzag pattern along the rails: M E A S A H A I I T T M C 2. Read the message along the rails from left to right, top to bottom: MEAS AHAIT TMC 3. Combine the message into a single string: MEASAHAITTMC So, the encrypted message using the Rail Fence Cipher with 3 rails is "MEASAHAITTMC".

question:Suppose you use the Rail Fence Cipher method to encrypt the message "MATHEMATICS" with 3 rails. What is the resulting ciphertext?

answer:To encrypt the message "MATHEMATICS" using the Rail Fence Cipher with 3 rails, we write the message in a zigzag pattern along the rails and then read the ciphertext along the rows. Here's the pattern: M E A S A T M T I C T H C Now, read the ciphertext along the rows: MEASATMTICTHC So, the resulting ciphertext is "MEASATMTICTHC".

question:For the Rail fence cipher technique with a rail count of 4 and the plaintext message "MEET ME AFTER SCHOOL", encode the message and write the ciphertext obtained using this technique.

answer:To encode the message "MEET ME AFTER SCHOOL" using the Rail Fence cipher technique with a rail count of 4, we first remove the spaces and then arrange the letters in a zigzag pattern with 4 rows. The arrangement will look like this: M . . . . E . . . . T . E . T . M . A . F . R . . E . . . . E . . . S . . . C . . . . H . . . O . . . . L Now, we read the letters row by row to form the ciphertext: M E T E T M A F R E E S C H O L So, the ciphertext obtained using the Rail Fence cipher technique with a rail count of 4 is "METETMAFREESCHOL".

question:a Rail fence cipher with a key of 5, encrypt the message "MATHEMATICS" and write the resulting ciphertext.

answer:A Rail Fence cipher with a key of 5 means that the message will be written in a zigzag pattern with 5 rows. Let's write the message "MATHEMATICS" in this pattern: M - - - A - - - T - H - E - M - I - - - T - - - C - - - - - S - - - - - Now, let's read the message row by row to get the ciphertext: M - A - T - H - E - M - I - T - C - S The resulting ciphertext is: "MATHEMITCS".