This paper shows how a one-way mapping using majority information on adjacent bits will improve the randomness of d-sequences. Supporting experimental results are presented. It is shown that the behavior of d-sequences is different from that of other RNG sequences.
Cite
@article{arxiv.1106.3574,
title = {Cryptographic Hardening of d-Sequences},
author = {Sandhya Rangineni},
journal= {arXiv preprint arXiv:1106.3574},
year = {2011}
}