End of cybercrime? How ISRO and DRDO are building India’s unhackable quantum network

India is making significant strides in quantum communication, driven by ISRO and DRDO innovations. These advancements aim to create unbreakable encryption for data, banking, and health records. The nation's three-level quantum strategy combines fibre optics, free-space, and satellite-based QKD to secure communications across various distances, positioning India as a key player in the global quantum race.