Bank of India Teams Up With C-DAC to Prepare Banking for the Quantum Era: What It Means for Your Money

Every time you transfer money through UPI, log into net banking or swipe your card, your data is protected by encryption, a digital lock that today's computers would take thousands of years to break. But a new kind of machine is on the horizon. Quantum computers, still in development worldwide, could one day crack many of these locks in a fraction of the time. Banks know this, and some are starting to prepare now. Bank of India is the latest to take a concrete step.

On 22 October 2026, the Centre for Development of Advanced Computing (C-DAC), which functions under the Ministry of Electronics and Information Technology (MeitY), signed a Memorandum of Understanding with Bank of India to work together on quantum technologies and other emerging tools for banking. The agreement was formally exchanged by Aditya Kumar Sinha, Executive Director of C-DAC Mumbai, and Satyendra Singh, CGM IT and CIO of Bank of India, in the presence of MeitY Secretary S. Krishnan and senior officials from both organisations.

At the heart of the partnership is what the two organisations call a "Quantum Ecosystem for Financial Innovation." In simple terms, they will study how quantum technology can both help and threaten banking. On one side, quantum-inspired methods could improve complex decisions like risk analysis. On the other, "quantum-safe" security could protect customer data against future quantum attacks. The plan is practical: identify the most important banking use cases, test them as proofs of concept in secure sandbox environments, compare them with existing systems, and build a roadmap for real-world adoption.

The collaboration pairs two very different strengths. C-DAC brings expertise in supercomputing, artificial intelligence, quantum technology, blockchain and cybersecurity, much of it developed in India. Bank of India brings banking know-how, a nationwide network and the kind of high-volume technology environment where new ideas can be tested at scale.

MeitY Secretary S. Krishnan stressed the need for a quantum-resilient financial system at a time of rising cybersecurity threats. C-DAC Director General E. Magesh described the agreement as a step towards turning India's homegrown quantum capabilities into practical banking solutions. Bank of India Executive Director Rajiv Mishra said quantum technologies could reshape banking from cybersecurity to complex financial decisions, and that the bank wants to explore these possibilities in a structured way.

The partnership isn't limited to quantum. The MoU also opens the door to work on artificial intelligence and blockchain, with possible applications ranging from fraud analysis and credit analytics to customer assistance, intelligent document processing, smart contracts, digital identity and secure data sharing. Of these, fraud analysis may matter most to everyday customers, as digital scams continue to rise across the country. The two organisations will also run training programmes to build a workforce skilled in quantum computing, quantum security, AI and blockchain.

For customers, nothing changes overnight. This is an agreement for research, pilots and capacity building, not a new service you can use tomorrow. But it signals something important: Indian banks are beginning to think about threats that haven't fully arrived yet. In cybersecurity, preparing early is far cheaper than repairing damage later, and with sensitive financial data at stake, a head start on quantum-safe security could prove valuable.

Coming just days after SBI disclosed a customer data exposure incident, the timing is a reminder that protecting customer data is no longer only about today's threats. It's also about tomorrow's.

*Source: Press Information Bureau (PIB), Ministry of Electronics & IT*

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