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Encryption is reversible.
True
False
Encrypted text (ciphertext) can be reversed into plaintext by application of the correct decryption key. (Debated; mathematical encryption is realistically irreversible considering it would take a super computer thousands of years to "crack" it. The vulnerability in most crypto-systems is actually found in the key, which is derived through a number of different attacks. Even if you are applying the correct key to a cryptographic algorithm, you are only unlocking the lock, you are not disassembling the lock, hence you are not reversing the process.)
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