COMPUTER ETHICS AND SECURITY
CRYPTOGRAPHY AND ENCRYPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Cryptography means
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Encrypt algorithm
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Decrypt algorithm
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Plaintext into ciphers text
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None of the above
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Explanation:
Detailed explanation-1: -In cryptography, plaintext is usually ordinary readable text before it is encrypted into ciphertext, or readable text after it is decrypted.
Detailed explanation-2: -Plaintext is what encryption algorithms, or ciphers, transform an encrypted message into. It is any readable data-including binary files-in a form that can be seen or utilized without the need for a decryption key or decryption device.
Detailed explanation-3: -What is a cipher? In cryptology, the discipline concerned with the study of cryptographic algorithms, a cipher is an algorithm for encrypting and decrypting data. Symmetric key encryption, also called secret key encryption, depends on the use of ciphers, which operate symmetrically.
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