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Scribed by Anupam Prakash

Summary

Today we finish the analysis of a construction of a pseudorandom permutation (block cipher) given a pseudorandom function.

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Scribed by Siu-Man Chan

Summary

Given one way permutations (of which discrete logarithm is a candidate), we know how to construct pseudorandom functions. Today, we are going to construct pseudorandom permutations (block ciphers) from pseudorandom functions.

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Today we finish the analysis of a construction of a pseudorandom permutation (block cipher) given a pseudorandom function.

Read the rest of this entry »

Summary

Today we give a construction of a pseudorandom permutation (block cipher) given a pseudorandom function, and we begin its analysis. Read the rest of this entry »

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