Increasing Randomness Using Permutations on Blocks
Sindhu Chitikela, Subhash C. Kak · arXiv (Cornell University) · 2012
This paper investigates the effect of permutations on blocks of a prime reciprocal sequence on its randomness. A relationship between the number of permutations used and the improvement of performance is presented. This can be used as a method for increasing the cryptographic strength of pseudorandom sequences.