Quantum-Safe-Internet

MSCA (Marie Skłodowska-Curie)HORIZON-TMA-MSCA-DNID: 101072637
EC Contribution
€21,571
Consortium Size
22 orgs
Start Year
2022
Summary

QSI aims at training a world-class cohort of doctoral candidates (DCs) capable of taking the next essential steps in the highly demanding area of cybersecurity. We aim to build strong lasting links between strategically selected industry and academic partners, in different disciplines, via the development of novel technologies for practical applications in data security. In parallel, we will also combine, via a collaborative long-term interdisciplinary approach, expertise in all relevant communities to address key fundamental problems in secure communications in the quantum era, and the important applications therein. The planned training network will provide research and training opportunities to a new generation of DCs, who, in the long-run, shall address the Grand Challenge of providing “Quantum-Safe Internet”, i.e., a communication infrastructure that is secure against not only classical attacks but also those enabled by quantum technologies. Today’s Internet security heavily relies on computational complexity assumptions, and as such is seriously threatened by advancements in quantum computing technologies. Indeed, we have recently witnessed a wave of key developments in this direction by a number of IT giants, e.g., Google, IBM, Microsoft, and Intel. This particularly jeopardizes applications that require long-term security. The number of such applications is continuously growing as more and more of our private information is stored and communicated in a digital way, e.g., electronic health records, which are now required by European legislation to remain secure for a long time. This requires us to urgently develop and implement new solutions, as we plan to do in this Doctoral Network (DN).

Consortium (22)

Project Results (25)

Source: CORDIS, the EU research results database.

Publications (20)
Characterising higher-order phase correlations in gain-switched laser sources with application to quantum key distribution
EPJ Quantum Technology· 2025DOI
Alessandro Marcomini, Guillermo Currás-Lorenzo, Davide Rusca, Angel Valle, Kiyoshi Tamaki, Marcos Curty
Experimental Demonstration of Fully Passive Quantum Key Distribution
Physical Review Letters· 2025DOI
Feng-Yu Lu, Ze-Hao Wang, Víctor Zapatero, Jia-Lin Chen, Shuang Wang, Zhen-Qiang Yin, Marcos Curty, De-Yong He, Rong Wang, Wei Chen, Guan-Jie Fan-Yuan, Guang-Can Guo, Zheng-Fu Han
Fully Passive Quantum Key Distribution
Physical Review Letters· 2025DOI
Wenyuan Wang, Rong Wang, Chengqiu Hu, Victor Zapatero, Li Qian, Bing Qi, Marcos Curty, Hoi-Kwong Lo
Loss-tolerant quantum key distribution with detection efficiency mismatch
Quantum Science and Technology· 2025DOI
Alessandro Marcomini, Akihiro Mizutani, Fadri Grünenfelder, Marcos Curty, Kiyoshi Tamaki
Quantum Information Processing, Sensing, and Communications: Their Myths, Realities, and Futures
Proceedings of the IEEE· 2025DOI
Lajos Hanzo, Zunaira Babar, Zhenyu Cai, Daryus Chandra, Ivan B. Djordjevic, Balint Koczor, Soon Xin Ng, Mohsen Razavi, Osvaldo Simeone
Finite-key security of passive quantum key distribution
Physical Review Applied· 2024DOI
Víctor Zapatero, Marcos Curty
Hacking coherent-one-way quantum key distribution with present-day technology
Quantum Science and Technology· 2024DOI
Javier Rey-Domínguez, Álvaro Navarrete, Peter van Loock, Marcos Curty
Implementation Security in Quantum Key Distribution
Advanced Quantum Technologies· 2024DOI
Víctor Zapatero, Álvaro Navarrete, Marcos Curty
Lecture Notes in Computer Science
Lecture Notes in Computer Science, Advances in Cryptology – CRYPTO 2024· 2024DOI
Christian Majenz, Fabrizio Sisinni
Lecture Notes in Computer Science
Lecture Notes in Computer Science, Cryptology and Network Security· 2024DOI
Nouri Alnahawi, Kathrin Hövelmanns, Andreas Hülsing, Silvia Ritsch
Multiple Group Action Dlogs with(out) Precomputation
Preprint Cryptology ePrint Archive· 2024DOI
Alexander May, Massimo Ostuzzi.
Quantum key distribution with unbounded pulse correlations
Quantum Science and Technology· 2024DOI
Margarida Pereira, Guillermo Currás-Lorenzo, Akihiro Mizutani, Davide Rusca, Marcos Curty, Kiyoshi Tamaki
A fully passive transmitter for decoy-state quantum key distribution
Quantum Science and Technology· 2023DOI
Víctor Zapatero, Wenyuan Wang, Marcos Curty
Advances in device-independent quantum key distribution
npj Quantum Information· 2023DOI
Víctor Zapatero, Tim van Leent, Rotem Arnon-Friedman, Wen-Zhao Liu, Qiang Zhang, Harald Weinfurter, Marcos Curty
Modified BB84 quantum key distribution protocol robust to source imperfections
Physical Review Research· 2023DOI
Margarida Pereira, Guillermo Currás-Lorenzo, Álvaro Navarrete, Akihiro Mizutani, Go Kato, Marcos Curty, Kiyoshi Tamaki
Multiparty entanglement routing in quantum networks
Physical Review A· 2023DOI
Vaisakh Mannalath, Anirban Pathak
Secret key rate bounds for quantum key distribution with faulty active phase randomization
EPJ Quantum Technology· 2023DOI
Xoel Sixto, Guillermo Currás-Lorenzo, Kiyoshi Tamaki, Marcos Curty
Security of quantum key distribution with imperfect phase randomisation
Quantum Science and Technology· 2023DOI
Guillermo Currás-Lorenzo, Shlok Nahar, Norbert Lütkenhaus, Kiyoshi Tamaki, Marcos Curty
Improved finite-key security analysis of quantum key distribution against Trojan-horse attacks
Quantum Science and Technology· 2022DOI
Álvaro Navarrete, Marcos Curty
Security of Decoy-State Quantum Key Distribution with Correlated Intensity Fluctuations
Physical Review Applied· 2022DOI
Xoel Sixto, Víctor Zapatero, Marcos Curty
Deliverables (4)
Documents, reports
Documents, reports
Documents, reports
Websites, patent fillings, videos etc.
Other Results (1)
Periodic Reporting for period 1 - QSI (Quantum-Safe-Internet)