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Towards device-independent information processing on general quantum networks

Abstract:

The violation of certain Bell inequalities allows for device-independent information processing secure against nonsignaling eavesdroppers. However, this only holds for the Bell network, in which two or more agents perform local measurements on a single shared source of entanglement. To overcome the practical constraints that entangled systems can only be transmitted over relatively short distances, large-scale multisource networks have been employed. Do there exist analogs of Bell inequalitie...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/physrevlett.120.020504

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Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Role:
Author
Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters Journal website
Volume:
120
Issue:
2
Article number:
020504
Publication date:
2018-01-10
Acceptance date:
2017-11-16
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pmid:
29376705
Language:
English
Keywords:
Pubs id:
pubs:900343
UUID:
uuid:074b3837-a755-4e52-b40b-89019b5b60ed
Local pid:
pubs:900343
Source identifiers:
900343
Deposit date:
2018-08-20

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