Multiparty Quantum Determined Key Distribution Protocol Using Open-Destination Teleportation
A multiparty quantum determined key distribution protocol using open-destination teleportation is presented in this paper. Four parties can build a key using the technology of open-destination teleportation. Unlike in the previous protocols in which the key is a random string built in the process of key distribution, the key can be a determined string in our protocol. We prove that our protocol is guaranteed to be unconditionally secure by the laws of quantum mechanics.
Q. Y. Zhao et al., "Multiparty Quantum Determined Key Distribution Protocol Using Open-Destination Teleportation", Applied Mechanics and Materials, Vols. 29-32, pp. 2580-2584, 2010