中文标题#
基於模型的系統工程的演化量子密鑰分發網絡架構探索
英文标题#
Exploration of Evolving Quantum Key Distribution Network Architecture Using Model-Based Systems Engineering
中文摘要#
通過量子技術實現傳感器、計算、定時和通信能力的重大進步，依賴於將量子設備集成到現有經典基礎設施中的高度複雜系統的工程。 考慮採用系統工程方法，以應對量子安全電信日益增長的需求，從而克服成熟量子計算對加密造成的威脅。 本研究探討了一系列現有的和未來的量子通信網絡，特別是量子密鑰分發網絡方案，以建模和展示量子密鑰分發網絡架構的演變。 利用正交變異性建模和系統建模語言作為候選建模語言，該研究創建了可追溯的製品，以促進可重用的模塊化架構，適用於未來的研究。 我們提出了一種以變異性驅動的框架，以管理隨著利益相關者期望增加而快速演進的網絡架構。 結果有助於可行的量子密鑰分發網絡的系統開發，並支持對與量子系統工程更廣泛背景相關的類似集成挑戰的調查。
英文摘要#
Realisation of significant advances in capabilities of sensors, computing, timing, and communication enabled by quantum technologies is dependent on engineering highly complex systems that integrate quantum devices into existing classical infrastructure. A systems engineering approach is considered to address the growing need for quantum-secure telecommunications that overcome the threat to encryption caused by maturing quantum computation. This work explores a range of existing and future quantum communication networks, specifically quantum key distribution network proposals, to model and demonstrate the evolution of quantum key distribution network architectures. Leveraging Orthogonal Variability Modelling and Systems Modelling Language as candidate modelling languages, the study creates traceable artefacts to promote modular architectures that are reusable for future studies. We propose a variability-driven framework for managing fast-evolving network architectures with respect to increasing stakeholder expectations. The result contributes to the systematic development of viable quantum key distribution networks and supports the investigation of similar integration challenges relevant to the broader context of quantum systems engineering.
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