India Achieves 1,000 km Quantum Communication Network under National Quantum Mission
National Quantum Mission: Breaking the 1,000 km Barrier
In a major technological breakthrough for cyber-security, India has successfully demonstrated a 1,000 km quantum communication network. This milestone was achieved under the National Quantum Mission (NQM), positioning India among a select group of nations capable of large-scale quantum secure data transmission.
Key Highlights of the Mission
- Outlay: The National Quantum Mission was launched with a massive budget of ₹6,003 crore (for 2023-24 to 2030-31).
- Lead Institutions: The Quantum Communication Hub is led by IIT Madras in collaboration with the Centre for Development of Telematics (C-DOT).
- Technology: It utilizes the principles of Quantum Key Distribution (QKD), making the network virtually 'unhackable' by traditional computing methods.
Significance for National Security
This 1,000 km link is vital for protecting India's critical infrastructure, including strategic defense communications, financial data, and power grids. The demonstration proves that quantum signals can be maintained over long distances, which is a precursor to a future 'Quantum Internet' in India.
For TNPSC and Civil Services aspirants, this achievement is a core update under "Science & Technology (IT and Communication)," illustrating the rapid advancement of India's indigenous high-tech capabilities.
