Science & TechPrelims + Mains
India’s First 5.56 km Free‑Space Quantum Key Distribution Link Demonstrated
The country has shown its first demonstration of free-space Quantum Key Distribution (QKD) over a distance of 5.56 km between BISAG-N and IIT Gandhinagar using QNu Labs. With the help of Armos, PAT, PQC, and QRNG, this experiment has successfully generated keys and provided end-to-end encryption.
