NETWORK SECURITY
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Stream ciphers means
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Encrypt digits
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Encrypt letters
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Encrypt digits or letters
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None of the above
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Explanation:
Detailed explanation-1: -A Stream Cipher can be used for symmetric key cryptography, or when the similar key is used to encrypt and decrypt data.
Detailed explanation-2: -A stream cipher encrypts a continuous string of binary digits by applying time-varying transformations on plaintext data. Therefore, this type of encryption works bit-by-bit, using keystreams to generate ciphertext for arbitrary lengths of plain text messages.
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