Phio QK: How Does Quantum Key Distribution Work?

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Get the details in this technical white paper

Quantum Xchange's Phio QK TM is the first and only commercially-available Quantum Key Distribution (QKD) solution available in the United States.

Phio QK leverages the fundamental properties of quantum mechanics — using photons of light, not electronic bits — to physically transfer a shared secret between two entities.

This solves the fundamental problem with modern-day encryption: the ability for keys to be intercepted, corrupted, or exposed during transmission.

Once a quantum key is generated and shared, it can be used to encrypt data, which can then be sent over a fiber cable, the Internet or other networks using Phio TX.

Download the technical white paper, "Phio QK: How Does Quantum Key Distribution Work?", to discover:

  • What is QKD and why it's being used
  • The limitations of QKD over longer distances
  • How to overcome the distance challenge with Phio TX