Building QKD Networks Based On a Novel QKD Scheme
Fang Zhen Song, Liusheng Huang, Wei Yang, Kan Yang · 2008
We present a new quantum key distribution (QKD) scheme using EPR pairs and Bell state measurement, accompanied by quantum one-way function. The security of our scheme derives from BB84 protocol, and several other features make our QKD scheme fairly suitable for QKD network designs. So we then apply a modified version of our QKD scheme to construct a QKD network, allowing secure key distribution among any users within the network efficiently.