Addendum to ``Quantum key distribution without alternative measurements''
Quantum Physics
2016-09-08 v3
Abstract
Recently, Zhang, Li, and Guo have proposed a particular eavesdropping attack [Phys. Rev. A {\bf 63}, 036301 (2001), quant-ph/0009042] which shows that my quantum key distribution protocol based on entanglement swapping [Phys. Rev. A {\bf 61}, 052312 (2000), quant-ph/9911025] is insecure. However, security against this attack can be attained with a simple modification. In addition, a simpler version of the protocol using four qubits is introduced.
Cite
@article{arxiv.quant-ph/0009051,
title = {Addendum to ``Quantum key distribution without alternative measurements''},
author = {Adan Cabello},
journal= {arXiv preprint arXiv:quant-ph/0009051},
year = {2016}
}
Comments
REVTeX, 3 pages