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Which of the following represent the tweak?

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in Cryptograph & Network Security by (60.0k points)
Which of the following represent the tweak?

(a) j

(b) i

(c) alpha

(d) alpha^j

I have been asked this question during an interview.

My query is from DES Modes of Operation topic in portion Advanced Encryption Algorithm and Block Cipher Operation of Cryptograph & Network Security

1 Answer

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Best answer
Correct choice is (b) i

Easy explanation: ‘i’ represents the tweak value.

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