Critical sectors must have quantum-safe encryption: task force, Pg14

Key Highlights:

• A DST task force recommends a phased switch to post-quantum cryptography (PQC) for critical sectors.
• The task force warns of potential data compromise and financial system exposure if action is not taken.
• The National Quantum Mission (NQM), approved in April 2023, has an outlay of ₹6,003.65 crore through 2030-31.
• CII sectors are expected to lay foundations by 2027, migrate high-priority systems by 2028, and achieve full PQC adoption by 2029.

Detailed Insights:

• The task force, chaired by Rajkumar Upadhyay and co-chaired by Manindra Agrawal, highlights the vulnerability of current encryption to future quantum computers.
• PQC algorithms are designed to resist attacks from quantum computers while running on ordinary computers, safeguarding sensitive data.
• The NQM operates four thematic hubs at IISc and the IITs to advance quantum computing, communication, sensing, and materials.
• Failure to adopt PQC could lead to irreversible compromise of confidential data and erosion of trust in digital governance.

Key Concepts Involved:

• Post-Quantum Cryptography (PQC): Encryption algorithms designed to withstand attacks from quantum computers.
• National Quantum Mission (NQM): Government initiative to advance quantum technologies in computing, communication, sensing, and materials.
• Critical Information Infrastructure (CII): Sectors like government, defence, and finance, vital to national security and economy.