The Future of Defense Cybersecurity: AI, Quantum Technologies, and the Evolving Threat Landscape

The Union Budget 2025 delivered a significant Rs 600 crore allocation to India's National Quantum Mission, reinforcing the government's commitment to positioning India as a global leader in quantum technology. The allocation builds on the Mission's mandate spanning 2023–24 to 2030–31, targeting development of quantum computers, satellite-based secure communication, quantum sensing, and advanced quantum materials. For the quantum security ecosystem, the budget boost signals continued government backing for startups and research institutions developing indigenous quantum technologies including QKD systems, post-quantum cryptography, and quantum hardware. The allocation is expected to accelerate R&D timelines, support expanded startup cohorts, and fund the next phases of India's national quantum communication network targeting the full 2,000-km backbone. Industry stakeholders welcomed the announcement as both a financial signal and a strategic affirmation that quantum security is a national priority. The budget injection also positions India competitively alongside the US, China, and the EU each of which has committed multi-year quantum investments underscoring the geopolitical dimension of quantum technology leadership.

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CXOToday - The Future of Defense Cybersecurity: AI, Quantum Technologies, and the Evolving Threat Landscape