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 ...

Quantum secure communication uses quantum mechanisms to secure classical (non-quantum) communication and is fundamental to national information security and socioeconomic development. One of the ...

MicroCloud Hologram Inc. has announced a groundbreaking proposal for a high-dimensional quantum key distribution (QKD) protocol that utilizes quantum Fourier transform and quantum-controlled NOT gate ...

Andrew Jenkins has worked as an information analyst for an intelligence agency in Washington, D.C., for over 14 years. He is the author of the 2022 book, The Devil Made Crypto. Follow him on LinkedIn.

Quantum networking introduces a security model where interception is physically detectable, signaling a shift from encryption-based defense to infrastructure-level protection strategies #Cybersecurity ...

MicroAlgo Inc. (the "Company" or "MicroAlgo") (NASDAQ: MLGO), today announced the use of a quantum blockchain architecture with cyclic QSC and QKD to enhance transaction security and transparency.

An SES-led consortium of 20 European companies, with the European Space Agency (ESA) and European Commission support, will design, develop, launch and operate the EAGLE-1 satellite-based end-to-end ...

As part of the QuNET project, researchers have demonstrated how quantum key distribution works reliably via hybrid and mobile channels. The results are milestones for sovereign, quantum-secured ...

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

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 ...

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