Author(s)
J.S. Shaari and Iskandar Bahari
Summary
This paper reviews the study on a two-way quantum key distribution protocol given imperfect settings through a simple analysis of a toy model and show that it can outperform a BB84 setup.
Abstract
We review the study on a two-way quantum key distribution protocol given imperfect settings through a simple analysis of a toy model and show that it can outperform a BB84 setup. We provide the sufficient condition for this as a ratio of optimal intensities for the protocols.
Source Info
Physics Letters A 374 (2010) 4205–4211
R&D Area
Information Security