Sterlite Technologies signs MoU with QuNu Labs

09 Oct 2025 Evaluate

Sterlite Technologies (STL) has signed a Memorandum of Understanding (MoU) with QuNu Labs to strengthen R&D capabilities in Quantum Communications over Optical Fibre transmission. QNu Labs, incubated at IIT Madras Research Park in 2016 and backed by the National Quantum Mission (DST, Govt. of India), is India’s pioneering end-to-end quantum cybersecurity company with global presence to secure the world’s digital infrastructure against quantum threats with a vision to make India a leader in quantum-secure communications.

In this collaboration, QNu Labs has successfully demonstrated its Quantum Key Distribution (QKD) system over STL’s 4-core Multi-Core Fiber (MCF), achieving secure key exchange across 170 km alongside 800 Gbps of classical data transmission, and over 150 km with 1.8 Tbps of classical traffic - marking a significant milestone in integrating quantum security with high-capacity optical networks.

Through this collaboration, the company will further accelerate its research in quantum-secure communication, combining its advanced optical fibre transmission technologies with QNu Labs’ expertise in QKD, hybrid quantum cybersecurity and quantum cryptography solutions. Together, the two companies aim to develop scalable, future-ready architectures that will enable India’s leadership in global quantum networks. Also, by coming together, the best of the breed technologies from both leaders will be available for India and the global markets. Both organisations will explore, evaluate, demonstrate and prepare deployments of quantum-safe communication networks and fibre connectivity solutions in India.

Sterlite Technologies is one of the industry's leading integrators of digital networks providing All-in 5G solutions.

Sterlite Technologie Share Price

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