How To Construct Pseudorandom Permutations From Pseudorandom Functions
Pseudorandom permutations (PRPs) play a crucial role in cryptography, providing a fundamental building block for secure encryption schemes and cryptographic protocols. A pseudorandom permutation is a function that appears to be a random permutation to any efficient adversary, even though it is computationally deterministic. We’ll explore the construction of pseudorandom permutations from pseudorandom functions, outlining … Read more