QKD Protocols

Quantum Key Distribution (QKD) protocols use principles of quantum mechanics to securely generate and share encryption keys. By transmitting quantum particles like photons, any eavesdropping attempt alters their state, alerting the communicating parties to potential security breaches. This ensures that the shared key remains confidential and tamper-proof. QKD provides a theoretically unbreakable way to secure sensitive information, as its security relies on the fundamental laws of physics rather than computational difficulty. It’s especially valuable for protecting data against future threats like quantum computers, ensuring secure communication in the digital age.