Quantum Cryptography without Public Announcement of Bases
Quantum Physics
2009-10-30 v5
Abstract
This paper provides a simple variation of the basic ideas of the BB84 quantum cryptographic scheme leading to a method of key expansion. A secure random sequence (the bases sequence) determines the encoding bases in a proposed scheme. Using the bases sequence repeatedly is proven to be safe by quantum mechanical laws.
Cite
@article{arxiv.quant-ph/9702009,
title = {Quantum Cryptography without Public Announcement of Bases},
author = {Won Young Hwang and In Gyu Koh and Yeong Deok Han},
journal= {arXiv preprint arXiv:quant-ph/9702009},
year = {2009}
}
Comments
4 pages