<h1>Connectivity and Quantum Cybersecurity Firms Partner to Develop QKD over Multi-Core Fiber and Quantum-Safe Networks</h1> A connectivity company and a quantum cybersecurity firm signed a memorandum of understanding to collaborate on R&D for quantum communications over multi-core optical fibre, including demonstrated quantum key distribution (QKD) over 150-170 km alongside high-capacity classical traffic. The agreement contemplates joint development, testing, and potential deployments of quantum-safe network architectures in line with national quantum initiatives and telecom testing standards. Legal considerations include intellectual property ownership and licensing, compliance with telecom and national security regulations, export and cryptography controls, data-security obligations for government/defence customers, and contractual allocation of liability and warranties for commercial rollouts.