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Encrypt the Message "HELLO MY DEARZ" using Transposition Cipher with

$Key \begin{cases} \text{Plain Text} & 2 4 1 3 \\ \text{Cipher Text} &1 2 3 4 \end{cases}$

  1. HLLEO YM AEDRZ
  2. EHOLL ZYM RAED
  3. ELHL MDOY AZER
  4. ELHL DOMY ZAER
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1 Answer

Best answer
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3 votes

Arranging the message in a tabular format , we get 

1 H O E
2 E M A
3 L Y R
4 L D Z

Now applying the key and writing out the corresponding letters from plain text according to key 2413 we get ELHL MDOY AZER 

Correct Answer: Option C

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