Implementable Quantum Bit-String Commitment Protocol
Quantum Physics
2009-11-10 v2
Abstract
Quantum bit-string commitment[A.Kent, Phys.Rev.Lett., 90, 237901 (2003)] or QBSC is a variant of bit commitment (BC). In this paper, we propose a new QBSC protocol that can be implemented using currently available technology, and prove its security under the same security criteria as discussed by Kent. QBSC is a generalization of BC, but has slightly weaker requirements, and our proposed protocol is not intended to break the no-go theorem of quantum BC.
Cite
@article{arxiv.quant-ph/0407174,
title = {Implementable Quantum Bit-String Commitment Protocol},
author = {Toyohiro Tsurumaru},
journal= {arXiv preprint arXiv:quant-ph/0407174},
year = {2009}
}
Comments
To appear in Phys. Rev. A., 9 pages, 2 figures