A general program to implement transposition cipher (encryption and decryption). The input to the program is a
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A general program to implement transposition cipher (encryption and decryption). The input to the program is a flag that demands encryption or decryption, the symmetric key, and the plaintext or ciphertext. The output is the ciphertext or the plaintext, depending on the flag.
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The second program encrypts a plaintext or decrypts a ci...View the full answer
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