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1) Consider creating a DES-like block cipher with a block size of 16. Assume that the cipher has a fixed matrix IP, just like
1) Consider creating a DES-like block cipher with a block size of 16. Assume that the cipher has a fixed matrix IP, just like DES, that operates exactly as DES's IP matrix. Given the IP matrix shown below, calculate the corresponding matrix, IP. IP = 3 16 5 L15 12 8 7 9 1 11 14 13 2 4 10 6 IP- =
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Introduction to Algorithms
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
3rd edition
978-0262033848
