Innovative Hardware Implementation for High-Speed HOM/BSM Analysis in a Commercially Viable Quantum Communication System
Date
2024-09-10
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Abstract
With quantum computing advancing, it is vital to safeguard communications from quantum computer threats. Quantum Key Distribution (QKD) emerged as a cutting-edge solution, utilizing quantum principles to establish secure communication channels. However, conventional QKD systems face vulnerabilities, leading to the development of advanced protocols such as Measurement Device Independent Quantum Key Distribution (MDI-QKD). This protocol, employing a time-reversed entanglement approach, enhances security and enables a multi-use quantum communication network. This research addresses the challenge of implementing MDI-QKD efficiently by introducing a novel electronic board designed for real-time processing of time-bin encoded qubits. As the electrical engineer on this interdisciplinary project, the focus is on creating a cost-effective board that seamlessly integrates into commercially viable MDI-QKD systems. The innovation lies in eliminating the need for expensive external hardware and software, making the technology more accessible. The project involves crafting a high-bandwidth logic-level design to handle ultra-fast signals with precision. The board must also synchronize seamlessly with other MDI-QKD components, contributing to the reliability and effectiveness of the quantum communication network. By providing an affordable means of conducting critical analyses, this research accelerates the integration of MDI-QKD technology into real-world applications, contributing to the establishment of a secure communication framework resilient to the evolving landscape of quantum computing.
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Quantum Communication System
Citation
Ahadi, A. (2024). Innovative hardware implementation for high-speed HOM/BSM analysis in a commercially viable quantum communication system (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.