CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12243 > Article
Presentation
19 July 2022 Optimizing quantum dots for quantum cryptography and blind quantum computing
Michal Vyvlecka, Mathieu Bozzio, Michael Cosacchi, Cornelius Nawrath, Sophie-Elisabeth Lerchbaumer, Atul Mantri, Tim Seidelmann, Jaun C. Loredo, Simone L. Portalupi, Vollrath M. Axt, Peter Michler, Philip Walther
Author Affiliations +
Proceedings Volume PC12243, Photonics for Quantum 2022; PC1224311 (2022) https://doi.org/10.1117/12.2632305
Event: Photonics for Quantum, 2022, Rochester, NY, United States
Abstract
Quantum cryptography can provide security guarantees against adversaries with unlimited computational power, which motivates research towards a quantum internet. However, widely used Poisson-distributed sources limit the maximal security level and communication rate of such quantum networks. This can be overcome by quantum dot single-photon sources. We show that quantum dots provide additional security benefits based on the tunability of number state coherence. We identify the optimal quantum dot setting for the main quantum-cryptographic primitives and benchmark their performance. Our work is extended by results on network-based blind quantum computing with classical clients, which will make secure quantum computing more accessible.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Michal Vyvlecka, Mathieu Bozzio, Michael Cosacchi, Cornelius Nawrath, Sophie-Elisabeth Lerchbaumer, Atul Mantri, Tim Seidelmann, Jaun C. Loredo, Simone L. Portalupi, Vollrath M. Axt, Peter Michler, and Philip Walther "Optimizing quantum dots for quantum cryptography and blind quantum computing", Proc. SPIE PC12243, Photonics for Quantum 2022, PC1224311 (19 July 2022); https://doi.org/10.1117/12.2632305
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
;
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Quantum computing
Quantum dots
Quantum cryptography
Information security
Network security
Photons
Internet
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top