Quantum Key Distribution at 100 km by DRDO and IIT(D)
A joint team of scientists from Defence Research and Development Organisation (DRDO) and Indian Institute of Technology (IIT) Delhi, for the first time in the country successfully demonstrated Quantum Key Distribution link between Prayagraj and Vindhyachal in Uttar Pradesh, a distance of more than 100 kilometres. This technological breakthrough was achieved over a commercial grade optical fibre already available in field.