India Unveils 14 Indigenous Quantum Products to Fortify India's Communication Security

India’s telecom research body, C-DOT, has launched 14 new quantum technology products to make communication networks safer in the future. These products use advanced methods like Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC) to protect phone calls, internet connections, and data from cyber threats that could come with powerful quantum computers.

The products include secure systems for mobile phones, video calls, wireless networks, enterprise networks, and defence communications. Some are designed for everyday use, like quantum-safe IP phones, while others are built for high-speed internet and defence-grade security.

In simple terms, this means India is preparing its communication systems to stay safe even when future computers become strong enough to break today’s encryption. It’s a big step towards self-reliance (Atmanirbhar Bharat) and protecting citizens, businesses, and national security in the digital age.

Strengthening India’s Communication Security

The Centre for Development of Telematics (C-DOT), under the Department of Telecommunications, unveiled 14 indigenous quantum products during its 43rd Foundation Day celebrations in New Delhi. These innovations aim to secure India’s communication networks against emerging quantum-era threats.

Quantum Key Distribution (QKD) Systems

• Q-AKSHAY CD: Compact fibre-based QKD system using Coherent One Way (COW) and Differential Phase Shift (DPS) protocols.
• Q-AKSHAY MD: Next-gen fibre-based QKD system based on Measurement Device Independent (MDI) protocol for enhanced security.

Critical Quantum Components

• C-SPD: Single-Photon Detector for quantum communication systems.
• C-RD: Wideband RF driver for modulators in quantum communication.

Post-Quantum Cryptography (PQC) Solutions

• Q-SETU: Quantum-safe encryptor for Layer 3 communications, throughput up to 80 Mbps.
• Q-MAHASETU: Commercial-grade encryptor for Layer 2/3 networks, throughput up to 40 Gbps.
• Q-VIKRAM: Defence-grade encryptor with 1 Gbps throughput for sensitive communications.
• Q-AMOGH: Optical encryptor securing high-capacity links at 200 Gbps.
• Q-DARSHAN: Quantum-safe video IP phone.
• Q-VACHAN: In-line node upgrading existing IP phones with quantum security.
• Q-RAQSHAK: Enterprise network solution for quantum-safe communications.
• Q-VAAYU: Wireless point-to-point quantum-safe solution.
• Q-VAJRA1000: Quantum-safe access node for GPON and wireless radios.
• Q-PARAKRAM: Defence-grade encryptor with proprietary algorithms for strategic communications.

Strategic Significance

These products combine QKD technologies and NIST PQC algorithms to protect India’s communication infrastructure against threats posed by future quantum computers. They span enterprise, telecom, wireless, optical, and defence applications, reflecting India’s push for Atmanirbhar Bharat in secure communications.

Leadership and Vision

The launch was presided over by Shri Jyotiraditya M. Scindia, Hon’ble Union Minister of Communications, alongside other dignitaries. A booklet consolidating C-DOT’s indigenous quantum solutions was also released, showcasing India’s commitment to building future-ready communication technologies.