Demonstration of measurement-only blind quantum computing

Authors/others:Greganti, Chiara; Röhsner, Marie-Christine; Barz, Stefanie; Tomoyuki, Morimae (Gunma University); Walther, Philip
Abstract: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.
Language:English
Number of pages:7
Date of publication:8.1.2016
Journal title:New Journal of Physics
Volume:18
Number:1
Peer reviewed:true
Links: http://dx.doi.org/10.1088/1367-2630/18/1/013020
Publication Type:Article
Portal:https://ucris.univie.ac.at/portal/en/publications/demonstration-of-measurementonly-blind-quantum-computing(65ecc4c5-cbe6-411a-8063-0be4bd6e4801).html