Continuous-variable quantum-state sharing via quantum disentanglement
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Lance, Andrew; Symul, Thomas; Bowen, Warwick P; Sanders, Barry Cyril; Tyc, Tomas; Ralph, Timothy Cameron; Lam, Ping Koy
Description
Quantum-state sharing is a protocol where perfect reconstruction of quantum states is achieved with incomplete or partial information in a multipartite quantum network. Quantum-state sharing allows for secure communication in a quantum network where partial information is lost or acquired by malicious parties. This protocol utilizes entanglement for the secret-state distribution and a class of "quantum disentangling" protocols for the state reconstruction. We demonstrate a quantum-state sharing...[Show more]
Collections | ANU Research Publications |
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Date published: | 2005 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/80568 |
Source: | Physical Review A: Atomic, Molecular and Optical Physics |
DOI: | 10.1103/PhysRevA.71.033814 |
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