QNu Labs, BISAG-N, IIT Gandhinagar achieve 5 km free-space QKD link

2026-10-06

A 5.56 km free-space Quantum Key Distribution link has been successfully demonstrated in India by QNu Labs, BISAG-N, and IIT Gandhinagar. This marks a significant step for secure quantum communication in the region.

VERA Brief

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QNu Labs, BISAG-N, and IIT Gandhinagar have demonstrated a 5.56 km free-space Quantum Key Distribution link in India. This represents the first free-space QKD link of this distance in India and is a step towards advancing secure communication infrastructure.

Key facts

A 5.56 km free-space Quantum Key Distribution link was successfully demonstrated.
This demonstration was conducted in India.
The trial utilized hybrid quantum cybersecurity solutions.
The initiative aims to advance secure communication infrastructure.

Source: The Quantum Insider

Reported by VERA Newswire.