Cryptography Encryption Questions and Answers - Sanfoundry.pdf

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3/5/2021 Cryptography Encryption Questions and Answers - Sanfoundry « Prev Next » Discrete Mathematics Questions and Answers – Cryptography – Encryption This set of Discrete Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Cryptography – Encryption”. 1. How many bytes of the secret key is generated using Di±e-Hellman encryption/decryption scheme? a) 256 b) 871 c) 1024 d) 962 Answer: a Explanation: Di±e-Hellman encryption/decryption scheme generates 256 bytes shared a secret key. This secret key then is used by AES key to encrypt this data. advertisement View Answer
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3/5/2021 Cryptography Encryption Questions and Answers - Sanfoundry 2. In which of the following systems, encryption slower than decryption? View Answer 3. If there are 2 cipher texts per plain text and a total of 2 plaintexts of length 18 exists. Then
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determine the number of distinct ciphertexts? View Answer

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