About Us
BT Group is a telecommunications company and technology service provider offering networking, security, and connectivity solutions.
The company’s quantum engagement centers on securing national communications infrastructure against the threat of future quantum computers.
Core research activities are directed toward both post-quantum cryptography (PQC) and quantum key distribution (QKD) technologies.
BT operates a QKD-secured metro network in collaboration with external technology partners like Toshiba.
Internal security research teams develop long-term roadmaps for integrating quantum-safe governance and engineering into network security frameworks.
The organization actively participates in government-backed research projects focused on accelerating the adoption of quantum technologies in the UK.
Its security portfolio includes hybrid solutions, such as a quantum-protected VPN developed with partners like Arqit Quantum and Fortinet.
BT acts as an enabling infrastructure provider, setting the foundation for secure, quantum-ready digital services across its networks.
This R\&D effort ensures customers can future-proof their digital security and transition away from vulnerable classical encryption protocols.
Recent efforts have focused on expanding partnerships and strengthening technology development pipelines.
Industry Tags: Telecommunications, Network Security, Quantum Communication, Post-Quantum Cryptography, Enabling Infrastructure, Applied Research
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Organisation name: BT Group