Impact of a CSS quantum error correction code in underwater quantum key distribution A 4. 5 dB signal boost, enough to faintly hear a whisper across a crowded room, is now achievable in challenging ...

Quantum key distribution (QKD) is a secure communication method for exchanging encryption keys only known between shared parties. It uses properties found in quantum physics to exchange cryptographic ...

This is the fourth in our series of blogs about the quantum threat. Our most recent post, The Impacts of Government Regulations on PQC Product Availability, discussed government standards for ...

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 ...

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.

Researchers have established one-shot achievable rate regions for classical and quantum Sgarro source coding, extending a 1977 multi-decoder compression problem to quantum side information and quantum ...

HOBOKEN, N.J., Sept. 18, 2026 /PRNewswire/ -- Quantum Computing Inc. ("QCi" or the "Company") (Nasdaq: QUBT), a vertically integrated quantum company pioneering photonics and semiconductor ...