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Experimental demonstration of a quantum protocol for byzantine agreement and liar detection.
- Source :
-
Physical review letters [Phys Rev Lett] 2008 Feb 22; Vol. 100 (7), pp. 070504. Date of Electronic Publication: 2008 Feb 21. - Publication Year :
- 2008
-
Abstract
- We introduce a new quantum protocol for solving detectable Byzantine agreement (also called detectable broadcast) between three parties, and also for solving the detectable liar detection problem. The protocol is suggested by the properties of a four-qubit entangled state, and the classical part of the protocol is simpler than that of previous proposals. In addition, we present an experimental implementation of the protocol using four-photon entanglement.
Details
- Language :
- English
- ISSN :
- 0031-9007
- Volume :
- 100
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- Physical review letters
- Publication Type :
- Academic Journal
- Accession number :
- 18352533
- Full Text :
- https://doi.org/10.1103/PhysRevLett.100.070504