Resources

Explore the latest from Falqon® Systems, news, insights, events, webinars, projects and success stories advancing the deployment of Quantum Secure Networks (QSN) across Europe.

BlogsAug 2026

What ETSI GS QKD 014 actually standardises

The interface between a key delivery system and the equipment that consumes the keys is the part of a QKD deployment operators touch most. Here is what the standard covers, and what…

BlogsJul 2026

Why “harvest now, decrypt later” is already your problem

Encrypted data with a long shelf life is being captured today to be broken by future quantum computers. Quantum-secure networking is the…

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BlogsJul 2026

Trusted nodes: what you gain, and what you give up

Metropolitan quantum networks are built from trusted nodes because the alternative does not exist yet. That is a real trade-off, and it…

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BlogsJun 2026

Post-quantum cryptography and QKD are not competitors

The two technologies fail in different ways, which is exactly why serious deployments use both. A short account of where each one…

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BlogsMay 2026

Reading a QKD datasheet: the numbers that matter

Secret key rate, quantum bit error rate and maximum distance are the three figures every datasheet leads with. Two of them are…

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BlogsApr 2026

Crypto-agility in practice: what to change before you have to

Crypto-agility is usually described as a property of software. In an operator network it is mostly a property of inventory, interfaces and…

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