Showing quant-phShow all
2 papers · 1 filter
quant-ph2005
Quantum Direct Communication with Authentication
Hwayean Lee, Jongin Lim, HyungJin Yang
We propose two Quantum Direct Communication (QDC) protocols with user authentication. Users can identify each other by checking the correlation of Greenberger-Horne-Zeilinger (GHZ)…
quant-ph2005
Quantum Authentication and Quantum Key Distribution Protocol
Hwayean Lee, Jongin Lim, HyungJin Yang
We propose a quantum key distribution protocol with quantum based user authentication. Our protocol is the first one in which users can authenticate each other without previously s…