Title :
Robust multi-partite multi-level quantum protocols
Author :
Nihira, Hideomi ; Stroud, C.R., Jr.
Author_Institution :
Inst. of Opt., Rochester Univ., NY, USA
Abstract :
We present two three-level tripartite state quantum protocols. Utilization of the entangled mixed state shared between any two parties for quantum key distribution is shown. The realization using photon orbital angular momentum is discussed.
Keywords :
angular momentum theory; quantum cryptography; quantum entanglement; quantum optics; entangled mixed state; photon orbital angular momentum; quantum key distribution; robust multipartite multilevel quantum protocols; three-level tripartite state quantum protocols; Access protocols; Cryptographic protocols; Cryptography; Extraterrestrial measurements; Optical detectors; Particle measurements; Photonics Society; Quantum entanglement; Robustness; Rotation measurement;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1548658
