The field of secure key distribution and exchange systems represents a critical frontier in ensuring data confidentiality and integrity in modern communications. These systems, which encompass both ...

Scientists have taken a major step toward ultra-secure quantum communication by demonstrating a remarkably stable quantum encryption system that worked across more than 120 kilometers of optical fiber ...

Melita Business has provisioned a quantum-secure link between its main datacentresSwiss specialist Terra Quantum and local startup Merqury Cybersecurity ...

Researchers have successfully demonstrated the UK's first long-distance ultra-secure transfer of data over a quantum communications network, including the UK's first long-distance quantum-secured ...

Physicists have developed a breakthrough concept in quantum encryption that makes private communication more secure over significantly longer distances, surpassing state-of-the-art technologies. For ...

The study’s findings explain the effects of pointing error on quantum key distribution performance metrics, offering insights for improving real-world systems ...

SEALSQ Corp has announced a groundbreaking launch for June 2025, introducing the WISeSat 2.1 satellite, which incorporates the WISeKey Quantum RootKey technology. This initiative represents a ...

Continuous-variable quantum key distribution (CV-QKD) utilises the continuous degrees of freedom of light—typically the amplitude and phase quadratures of coherent states—to establish ...

Researchers at Toshiba have developed a method that they say makes it possible — barring a change in the laws of physics — to absolutely secure distribution of encryption keys across a network. Their ...

The quantum sensors market is driven by demand for advanced, high-precision sensors across sectors like defense and healthcare. Rapid adoption in Asia, due to strong R&D and government initiatives, ...

Researchers present a new comprehensive framework for modeling pointing error in quantum key distribution optical wireless systems NEW YORK, Jan. 19, 2026 /PRNewswire ...