Demonstration of measurement-only blind quantum computing

Autor(en)

Chiara Greganti, Marie-Christine Röhsner, Stefanie Barz, Morimae Tomoyuki, Philip Walther

Abstrakt

Blind quantum computing allows for secure cloud networks of quasi-classical clients and a fully fledged quantum server. Recently, a new protocol has been proposed, which requires a client to perform only measurements. We demonstrate a proof-of-principle implementation of this measurement-only blind quantum computing, exploiting a photonic setup to generate four-qubit cluster states for computation and verification. Feasible technological requirements for the client and the device-independent blindness make this scheme very applicable for future secure quantum networks.

Organisation(en)

Quantenoptik, Quantennanophysik und Quanteninformation

Externe Organisation(en)

Gunma University

Journal

New Journal of Physics

Band

18

Anzahl der Seiten

7

ISSN

1367-2630

DOI

https://doi.org/10.1088/1367-2630/18/1/013020

Publikationsdatum

01-2016

Peer-reviewed

Ja

ÖFOS 2012

103026 Quantenoptik

Schlagwörter

ASJC Scopus Sachgebiete

Allgemeine Physik und Astronomie

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/65ecc4c5-cbe6-411a-8063-0be4bd6e4801