ISRO’s Spectacular Quantum Jump On Free-Space Communication

Lalit Koundaal Abstract Quantum Communication has attracted researchers from physics, mathematics & computer science since 1984 and 1991 when the first protocol for quantum cryptography came into existence. Indian Space Research Organisation (ISRO) late last week (19 Mar 2021) went ahead in demonstrating free-space quantum communication over a distance of 300 meters. The demonstration took […]