Verifiable Blind Quantum Computing with Trapped Ions and Single Photons

被引：14

作者：

Drmota, P. ^{[1
]}

Nadlinger, D. P. ^{[1
]}

Main, D. ^{[1
]}

Nichol, B. C. ^{[1
]}

Ainley, E. M. ^{[1
]}

Leichtle, D. ^{[2
]}

Mantri, A. ^{[3
]}

Kashefi, E. ^{[2
,4
]}

Srinivas, R. ^{[1
]}

Araneda, G. ^{[1
]}

Ballance, C. J. ^{[1
]}

Lucas, D. M. ^{[1
]}

机构：

[1] Univ Oxford, Clarendon Lab, Dept Phys, Parks Rd, Oxford OX1 3PU, England

[2] Sorbonne Univ, CNRS, Lab Informat Paris 6, F-75005 Paris, France

[3] Univ Maryland, Joint Ctr Quantum Informat & Comp Sci, College Pk, MD USA

[4] Univ Edinburgh, Sch Informat, Edinburgh EH8 9AB, Scotland

来源：

PHYSICAL REVIEW LETTERS | 2024年 / 132卷 / 15期

基金：

英国工程与自然科学研究理事会;

关键词：

ENTANGLEMENT; ATOM;

D O I：

10.1103/PhysRevLett.132.150604

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the first hybrid matter -photon implementation of verifiable blind quantum computing. We use a trapped -ion quantum server and a client -side photonic detection system networked via a fiber-optic quantum link. The availability of memory qubits and deterministic entangling gates enables interactive protocols without postselection -key requirements for any scalable blind server, which previous realizations could not provide. We quantify the privacy at less than or similar to 0 .03 leaked classical bits per qubit. This experiment demonstrates a path to fully verified quantum computing in the cloud.

引用

页数：6

共 44 条

[1]

Aharonov D., 2008, arXiv

[2] Classical versus quantum models in machine learning: insights from a finance application [J].