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Mohamad Eskandarane Questions
11022 Questions
Choose from among the following cipher systems, from best to the worst, with respect to ease of decryption using frequency analysis
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2022-06-01
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1098
Which are the most frequently found letters in the English language ?
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2022-06-01
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1086
Monoalphabetic ciphers are stronger than Polyalphabetic ciphers because frequency analysis is tougher on the former
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2022-06-01
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1070
Caesar Cipher is an example of
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2022-06-01
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1070
Use Caesar’s Cipher to decipher the following: HQFUBSWHG WHAW
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2022-06-01
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1381
The estimated computations required to crack a password of 6 characters from the 26 letter alphabet is-
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2022-06-01
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1087
An encryption scheme is unconditionally secure if the ciphertext generated does not contain enough information to determine uniquely the corresponding plaintext, no matter how much cipher text is available
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2022-06-01
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1058
Division of (131B6C3) base 16 by (lA2F) base 16 yeilds –
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2022-06-01
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1295
In base 26, multiplication of YES by NO gives –
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2022-06-01
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1332
The time required to convert a k-bit integer to its representation in the base 10 in terms of big-O notation is
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2022-06-01
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502
pi in terms of base 26 is
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2022-06-01
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415
Dividing (11001001) by (100111) gives remainder –
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2022-06-01
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1315
Divide (HAPPY)26 by (SAD)26. We get quotient –
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2022-06-01
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1356
Total:
11022
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