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Quantum technologies are set to redefine what's
possible across science,

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industry and society. Bringing huge opportunities.

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But quantum computers will also disrupt
security as we know it.

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That means quantum-secure networks need to be built now.

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To keep data safe and build trust for the future.

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With over a decade of research, BT
is already at the forefront.

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We're building quantum-secure networks,
readying our networks with post-quantum

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cryptography and piloting quantum key
distribution for specific use cases.

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We've already built the world's first
commercial trial of a quantum-secure metro

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network in London, and now we're looking at how
we could use entangled states to further secure

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and increase the performance of our networks in the future.

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We're supporting the development of testing and
assurance for quantum key distribution.

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So the technology is trusted by our customers.

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We're also working on the network architecture
for the Quantum Internet.

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And we're making quantum technology too,
developing valuable IP in quantum sensing and

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successfully trialling a radical and
groundbreaking form of quantum radio receiver.

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By working with partners, we will unlock the
huge potential that quantum technologies will

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bring for society and the economy.

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Because Quantum is the next frontier and at BT
we're ready to lead the way.