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Quantum Key Distribution (QKD) is a ground-breaking method of secure communication that harnesses the principles of quantum mechanics. It enables two parties to generate a shared random secret key, known only to them, which can be used to encrypt and decrypt messages.

Quantum technology has been the most revolutionary phenomenon of the 21st century. Quantum computing hogs the limelight for its immense processing power and the ability to transform many areas of our technological life. It also has the potential to tackle some of our most pressing global issues, from climate change to food security.

We live in an information age where digital communication has become a lifeline for our businesses. Optical fibres are the backbone of our modern information networks. Long-range communication over the internet and high-speed information transfer within data centres take place over optical fibres.

Explore Quantum Networks with expert insights, use cases, and solutions. Learn how Quantum Networks can enhance your cybersecurity and protect sensitive data.

Explore Multi-Node Quantum Networks with expert insights, use cases, and solutions. Learn how Multi-Node Quantum Networks can enhance your cybersecurity and protect sensitive data.

We are witnessing the second quantum revolution. We are, for the first time, exploring the possible applications of quantum superposition and quantum entanglement. Quantum communication is one of the important use cases of quantum mechanics. Building a large and fully-functional quantum network will determine the commercial success of quantum communication.

Find more information about QNu Labs Quantum Readiness to Quantum Supremacy: For Government & Public Sector Undertakings . Download our Quantum Cryptography Whitepapers for Free.

Digital Quantum Key Distribution (dQKD) delivers quantum-safe keys globally over existing IP networks at 1,200 keys/hour, overcoming the distance limitations of hardware QKD. Deploy in hours with quantum entropy (QRNG), NIST-approved ML-KEM, and QNu's proprietary HODOS algorithm for proven, cost-efficient cryptographic agility.

Get quantum-safe encryption for your telecommunication security infrastructure. Explore & book a demo for quantum cybersecurity for the telecom industry.

Discover how Quantum Key Distribution (QKD) works, types (CV-QKD vs DV-QKD), applications, and QNu Labs' deployment-proven solutions for defense and enterprise quantum security.

Your encrypted data is no longer safe—quantum computers can break today’s encryption in minutes, leaving sensitive emails, financial transactions, and patient records exposed. While competitors debate risks, QNu Labs’ quantum security, including Quantum Suraksha Kavach (QSK), is already protecting organizations in India.

₹250 crore penalties under DPDP Act. Quantum computers threaten RSA encryption by 2030. Discover QNu Labs' 7-step roadmap for quantum-safe data protection.

Explore Quantum-Safe Networks with expert insights, use cases, and solutions. Learn how Quantum-Safe Networks can enhance your cybersecurity and protect sensitive data.

Explore Quantum Network Topology with expert insights, use cases, and solutions. Learn how Quantum Network Topology can enhance your cybersecurity and protect sensitive data.

Explore Telecommunications Quantum-Safe Networks with expert insights, use cases, and solutions. Learn how Telecommunications Quantum-Safe Networks can enhance your cybersecurity and protect sensitive data.

Explore Chaqra Sub-Quantum Network with expert insights, use cases, and solutions. Learn how Chaqra Sub-Quantum Network can enhance your cybersecurity and protect sensitive data.

Quantum tunnelling is one of the most intriguing phenomena in quantum physics. Tunnelling may appear to have little relevance to everyday life but it is a fundamental process of nature that is responsible for many things on which life itself is dependent.

The landscape of digital security is constantly evolving and threats loom large. But, the emergence of quantum security provides hope. Quantum security represents a paradigm shift in the way we safeguard our digital infrastructure against increasingly sophisticated attacks.

In quantum mechanics, the phenomenon of quantum entanglement stands out as both perplexing and fascinating. It is one of the iconic principles of quantum physics and probably the bedrock of new-age quantum technologies.

At the core of quantum mechanics is the idea that particles, such as electrons and photons, can exist in multiple states simultaneously. Unlike classical physics, where an object can only exist in one state at a time, quantum superposition allows particles to exist in a combination of states.

Superposition is one of the most iconic concepts in quantum physics. The principle says that the particles such as electrons can exist in multiple positions simultaneously. For example, imagine a coin tossed in the air—it is not in a definite state of heads or tails while in the air until it is observed. Similarly, sub-atomic particles in quantum superposition exist in all possible states until they are measured.

Quantum computing uses fundamental principles of quantum mechanics to perform complex processing. Quantum cryptography leverages the same principles for advanced data encryption. However, quantum computing and quantum cryptography are not allies. Instead, they stand tall against each other at the crossroads!

In cybersecurity, where data protection is paramount, traditional cryptographic methods have long been the stalwart guardians of sensitive information. However, as computing power advances, so too do the tools available to potential attackers. In the ever-evolving landscape, the emergence of quantum cryptography offers a promising solution to the challenges of secure communication in the digital age.

In computer science and technology, the term “quantum computing” has emerged as a buzzword, capturing the imagination of scientists, engineers, and enthusiasts alike. But what exactly is a quantum computer, and how does it differ from classical computers?