Cryptographic security of the quantum key distribution from the triangle inequality
Quantum Physics
2014-09-23 v2
Abstract
We show that the Csiszar-Korner sufficient condition for secure cryptographic key generation with the help of quantum theory can be easily derived using the triangle inequality for an information-theoretic distance.
Cite
@article{arxiv.1312.5263,
title = {Cryptographic security of the quantum key distribution from the triangle inequality},
author = {Pawel Kurzynski and Marcin Markiewicz and Dagomir Kaszlikowski},
journal= {arXiv preprint arXiv:1312.5263},
year = {2014}
}
Comments
This paper has been withdrawn due to an error in the calculation that invalidates the main result