Comment on "Controlled mutual quantum entity authentication using entanglement swapping"
Quantum Physics
2015-10-07 v1
Abstract
Kang et al. [Chin. Phys. B 24 (2015) 090306] proposed a controlled mutual quantum entity authentication protocol. We find that the proposed protocol is not secure, that is, Charlie can eavesdrop the shared keys between Alice and Bob without being detected.
Cite
@article{arxiv.1510.01347,
title = {Comment on "Controlled mutual quantum entity authentication using entanglement swapping"},
author = {Gan Gao},
journal= {arXiv preprint arXiv:1510.01347},
year = {2015}
}