We Secure Networks Today and for the Post-Quantum World

We do this by protecting the largest attack surface with our cryptographic management platform – Phio TX

Schedule Schedule

a a

Demo Demo

Why Quantum XChange?

Quantum XChange is the leader in post-quantum cryptography based in Bethesda, MD

Phio TX, our flagship solution, is the only cryptographic management platform validated for both FIPS 203 (ML-KEM) under NIST CAVP Certificate #6060 and FIPS 140-3 under NIST CMVP Certificate #4850.

Phio TX upgrades existing network infrastructure, including Cisco routers and SD-WAN environments, to quantum-safe encryption with no network downtime, no hardware replacement, and no performance degradation.

It supports crypto-agility, allowing organizations to switch PQC algorithms via policy configuration as NIST standards evolve.

Federal agencies, financial institutions, and enterprise networks use Phio TX to address harvest now, decrypt later threats and meet CNSA 2.0 migration requirements.

Trusted by industry leaders