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Mohamad Eskandarane Questions
11022 Questions
In the DES algorithm the round key is __________ bit and the Round Input is ____________bits
Networks
2022-06-01
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1097
In the DES algorithm, although the key size is 64 bits only 48bits are used for the encryption procedure, the rest are parity bits
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2022-06-01
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1110
The DES algorithm has a key length of
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2022-06-01
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1091
The DES Algorithm Cipher System consists of ____________rounds (iterations) each with a round key
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2022-06-01
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1108
DES follows
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2022-06-01
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1166
Which of the following slows the cryptographic algorithm
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2022-06-01
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1183
The S-Box is used to provide confusion, as it is dependent on the unknown key
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2022-06-01
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1122
Confusion hides the relationship between the ciphertext and the plaintext
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2022-06-01
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1097
If the key is 110100001 where, If ki=0, then S_i (x)=((1 1 0 | 0 1 1 | 1 0 0 ))x+((1 1 1)) and If ki=1, then S_i (x)=((0 1 1 | 1 0 1 | 1 0 0))x+((0 1 1)) then the output of the SP network for the plaintext: 101110001 is
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2022-06-01
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1128
If the key is 110100001, the output of the SP network for the plaintext: 101110001 is
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2022-06-01
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1091
Super-Encipherment using two affine transformations results in another affine transformation
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2022-06-01
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1166
What is the number of possible 3 x 3 affine cipher transformations ?
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2022-06-01
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1139
In affine block cipher systems if f(m)=Am + t, what is f(m1+m2+m3) ?
Networks
2022-06-01
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1103
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11022
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