I am looking for partners in the research area.

I am looking for partners interested in the Horizon Europe Call.

I am looking for partners for the Horizon Europe research area.

I am looking for laboratory facilities in the research/application area.

Quantum Communication and Computing Research Group

Research keywords: · quantum algorithms · quantum key distribution · fiber-based quantum communications · free-space · satellite · quantum WiFi
Horizon Europe keywords: · Artificial Intelligence and Robotics · Cloud and edge technologies · Next generation computing and data technologies · Next Generation Internet · Space-based infrastructures and services

Faculty of Electrical Engineering and Informatics Department of Networked Systems and Services

Dr. Sándor Imre

Full Professor

PhD, DSc, Corresponding member of the Hungarian Academy of Sciences

H-1117 Budapest, Magyar Tudósok krt. 2. Room IB121

+3614633261

imre@hit.bme.hu

Zoltán Belső

Assistant Research Fellow

Gergely Jánosi

Assistant Research Fellow

Dr. László Bacsardi

Associate Professor

Dr. Eszter Gerhátné Udvary

Associate Professor

Introduction of the Research Group

Quantum communication solutions: quantum key sharing systems - wired and satellite. Quantum channel modeling, media access solutions. Scalability issues in quantum networks (internet). Development of urban, national and cross-border quantum key sharing systems as part of the EU's efforts. Application of classical optical networks for the transmission of quantum information. Solving classically high computational problems on quantum informatics principles. Methods of programming quantum computers. Development of quantum random number generation solutions.

Watch our 3-minute introductory video:

Achievements Publications Patents Journals Infrastructure Projects Industry relations Conferences Other

Achievements

First domestic QKD system - implementation, also optical-based quantum random number generator - implementation, quantum wifi protocol - simulation, quantum memory required, which is not yet available

Publications

SO

Patents

solutions for quantum key sharing protocols. In progress with Ericsson. Eg random number generation, outdoor satellite communication could be a university patent

Journals

• SCIENTIFIC REPORTS
• QUANTUM INFORMATION PROCESSING
• BULLETIN OF THE AMERICAN PHYSICAL SOCIETY
• QUANTUM STUDIES: MATHEMATICS AND FOUNDATIONS
• INTERNATIONAL JOURNAL OF INFORMATION SECURITY
• INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
• JOURNAL OF STATISTICAL PHYSICS
• COMPUTER SCIENCE REVIEW
• QUANTUM ENGINEERING
• IET Quantum Communication
• IEEE ACCESS
• OPTICAL AND QUANTUM ELECTRONICS
• RADIO ENGINEERING
• OPTICAL ENGINEERING
• OPTICS EXPRESS
• Infocommunications Journal

Infrastructure

QKD equipment, QRNG equipment

Projects

Together with Ericsson, we were the first to demonstrate the operation of the BB84 quantum key exchange protocol in Hungary in the autumn of 2020.

Industry relations

Ericsson, BHE Bonn Hungary

Conferences

We held an MTÜ event in 2021, and we will continue to do so in the future. .
Ericsson Research Day 2020.
ITU 2020 World Congress.

Other activities

IEEE (senior member, Sándor Imre) HTE (member of the board, Sándor Imre) HTE (President of the Telecommunications Department, László Bacsárdi) MTA (corresponding member, Sándor Imre) EuroQCI (Hungarian expert delegate, Sándor Imre) IAA (International Academy of Astronautics, Bacsárdi László Corresponding Member) IAF (International Astronautical Federation, László Bacsárdi is a member of the Space Telecommunications Committee) ESA 4S Advisory Committee (ESA Quantum Communication Advisory Board, László Bacsárdi is a member)