India, Nov. 25 -- For a country like India, with its vast and sensitive infrastructure across governance, defence, and financial sectors, the development of a quantum communication backbone is not just an aspirational goal but a national imperative. Drawing lessons from recent Operation Sindoor and multiple security incidents, including the GPS Spoofing at the Delhi Airport, quantum key distribution (QKD) has emerged as a critical frontier for securing communications.

Quantum technology provides a secure communication solution that is resistant to attacks, including those from future quantum computers. India's early steps in this direction, through institutional engagement and pilot initiatives, reflect both the strategic significance an...