Related papers: Pseudorandom permutations with the fast forward pr…

This paper has been withdrawn by the author due to a crucial errors.

The paper has been withdrawn due to numerical error.

The paper referred to in the title is withdrawn.

This paper has been withdrawn by the author due to a missing figure

This paper has been withdrawn. (Reason) Its contents have been entirely superseded by the contents of the articles arXiv:0809.3444 and arXiv:0705.3070. There is no profitable reason to keep it alive. No material on it is however wrong.

This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.

This paper has been withdrawn by the authors, due to the discovery of paper 0201028 which predates it and contains most of it's results.

This paper has been withdrawn by the corresponding author because the newest version is now published in Journal of Discrete Algorithms.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the author for further investigation.

The paper is withdrawn by the author due to an oversimplified and misleading approach which was taken initially as a starting point.

This paper has been withdrawn.

This paper has been withdrawn.

This paper has been temporarily withdrawn by the authors.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author due to the presented idea is wrong.

The paper is withdrawn by the authors and replaced be an improved and extended version arxiv: 0812.2968

This paper is being withdrawn because another paper by the author makes it obsolete. See comments for directions to new paper.

This paper has been withdrawn by the author due to an error.