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SP Networks$..
1.
SP Networks$
A.
Feistel Cipher
B.
Hash Algorithm
C.
Hill Cipher
Answer» C. Hill Cipher
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Related MCQs
Which of the following slows the cryptographic algorithm –1) Increase in Number of rounds2) Decrease in Block size3) Decrease in Key Size4) Increase in Sub key Generation
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The S-Box is used to provide confusion, as it is dependent on the unknown key.
Confusion hides the relationship between the ciphertext and the plaintext.
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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THE_S-BOX_IS_USED_TO_PROVIDE_CONFUSION,_AS_IT_IS_DEPENDENT_ON_THE_UNKNOWN_KEY.?$
SP Networks$
Confusion hides the relationship between the ciphertext and the plaintext?
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