Master the Columnar Transposition Cipher: Encrypt & Decrypt Messages Easily 🔐

Dear Students,
To cipher and decipher the given plain text message into encrypted message by using numerical key. Columnar Transpostion Cipher techinique is one of the most efficient and useful technique to do this task. By going through this session completely you will get to know how to use this technique and its complete method to convert any plain text to cipher or decipher form.
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