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Am1rr3zA

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bio website khorshid.ut.ac.ir
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I interested in: 1-DataBase 2-Warcraft 3-Music 4-book

275 reputation
 bio website khorshid.ut.ac.ir visits member for 1 year, 10 months
37 badges
 location Iran seen 14 hours ago
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2 Questions

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24
 What are the benefits of the two permutation tables in DES?
10
 Why do we append the length of the message in SHA-1 pre-processing?

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+80 What are the benefits of the two permutation tables in DES?
+40 Why do we append the length of the message in SHA-1 pre-processing?

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