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This paper covers a commercially-ready QKD metro network built in London, complete with customer access tails and an aggregated central metro node, able to support multiple customers. The solution includes a full Key Management System; encrypted classical Ethernet data on the same fibre and a Data Communications Network (DCN) for full remote monitoring at BT’s Network Operations Centre (NOC).

Toshiba and Orange demonstrate the viability of deploying Quantum Key Distribution (QKD) on existing commercial networks to protect transmissions from quantum computers

This article describes experimental research studies conducted toward understanding the implementation aspects of high-capacity quantum-secured optical channels in mission-critical metro-scale operational environments using quantum key distribution (QKD) technology.

Discover how multiplexing can help you to easily integrate quantum-safe technologies into your existing telecoms infrastructure without dedicated fibres

The power of quantum computing technology can challenge the security of any system reliant on certain mathematical algorithms, meaning it could undermine the security that blockchain promises. Quantum Key Distribution is the answer. This paper will explore the evolution of QKD, its future, and a real-world application research study with Toshiba, JPMorgan Chase and Ciena.

Today’s security challenges and tomorrow’s security fears are driving the adoption of reliable quantum cryptography solutions and services to enable better data security in a quantum age. Dr Andrew Shields contributes to this December 2018 edition of Scientific Computing World with an article examining the importance of technologies like QKD to the future of data security, and methods for putting quantum cryptography into practice.

How BT and Toshiba are turning quantum innovation into services that secure customer data, by protecting connections and digital communications.

The global business will promote the QKD system and network deployments

The 6km network uses Quantum Key Distribution (QKD) to ensure ultra-secure data transmission between the National Composites Centre (NCC) and the Centre for Modelling and Simulation (CFMS) in Bristol

Quantum cryptographic communication technology allows for completely secure real-time transmission of genome analysis data and transfer of online expert panel data