Quantum dot–based time-bin QKD achieves stable, long-distance secure communication with practical performance.

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 key distribution (QKD) has been positioned as a physics-based method of securing encryption keys that cannot be ...

MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, developed a technology based on quantum key distribution protocol and quantum random number ...

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.

India’s recent demonstration of a 1,000-km quantum communication network using indigenous technology marks a step forward ...

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 ...

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 ...

Redwire Corporation (NYSE:RDW) is one of the best space stocks with high upside potential. On April 2, 2026, Redwire said it had been awarded a contract to develop a quantum-secure satellite for the ...

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 ...