New Delhi, Nov. 11 -- Defence Minister Rajnath Singh on Tuesday said that much of India's defence preparedness today relies on "invisible technologies" that ensure operational efficiency, secure communication, and real-time coordination within the Armed Forces.

These invisible technologies include secure data architectures, encrypted networks, automated maintenance systems, and interoperable databases, the Defence Minister said.

Speaking at the Delhi Defence Dialogue organised at the Manohar Parrikar Institute for Defence Studies and Analyses (MP-IDSA), Singh said, "Much of our defence readiness today rests on what might be called invisible technologies which include secure data architectures, encrypted networks, automated maintenance s...