In a cipher, all As in the plaintext have been changed to Ds in the ciphertext and

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In a cipher, all As in the plaintext have been changed to Ds in the ciphertext and all Ds in the plaintext have been changed to Hs in the ciphertext. Is this a monoalphabetic or polyalphabetic substitution cipher? Explain.

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Data Communications and Networking

ISBN: 978-0073376226

5th edition

Authors: Behrouz A. Forouzan

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Question Posted: Dec 28, 2018 12:39 PM

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In a cipher, all As in the plaintext have been changed to Ds in the ciphertext and

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This is a monoalphabetic s...View the full answer

Data Communications and Networking

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