A new study uncovers how tiny misalignments in quantum communication links can quietly undermine security. Quantum key distribution (QKD) is a next generation method for protecting digital ...

Quantum key distribution (QKD) is an emerging communication technology that utilizes quantum mechanics principles to ensure ...

Quantum key distribution (QKD) uses quantum mechanics to ensure secure communication between two parties. Despite being one ...

Quantum digital signatures and key distribution represent a frontier in secure communications, harnessing the fundamental principles of quantum mechanics to safeguard digital transactions. Quantum ...

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

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.

The protocol removes reliance on pre-shared keys and central authorities, making it suitable for scalable smart city ...

Quantum entanglement occurs when two subatomic particles become linked in such a way that their properties remain connected, no matter how far apart they are. A change to one particle seems to ...