Quantum key distribution is supposed to be a replacement for, or used as an adjunct to, the current method for securing information. Currently, we use a public key distribution, ...

Quantum key distribution makes use of the laws of physics to provide a guaranteed level of security. Boiled down to its essential components, quantum systems must be measured to determine their state.

A claimed first-of-a-kind quantum key distribution network offers 800 Gbps encryption under real-world environmental conditions and has been demonstrated to detect and defend against quantum threats.

Multi-party quantum key distribution paves the way for quantum-secure conference calls. Although the Toshiba system is still a prototype, members of the team are enthusiastic about the progress their ...

Authentication schemes based on quantum physics are emerging to address the growing number of ways to compromise data traffic through enabling a cost-effective implementation of quantum key ...

Quantum Key Distribution could seal the 5G rift with China, say engineers Its biggest obstacle may not be about methodology so much as ideology. Written by Scott Fulton III, Contributor May 21 ...

That said, these new, quantum-resistant algorithms have been in development since 2017, giving the bad guys plenty of time to see what’s coming and, one supposes, to be working on breaking them ...

All the latest science news on quantum key distribution from Phys.org. Find the latest news, advancements, and breakthroughs.

Toshiba research scientists have developed a method of distributing quantum keys more efficiently, the company has claimed in a statement:"[Quantum Key Distribution -- ] QKD -- relies on sending ...

Quantum key distribution (QKD) protocols such as the widely-known BB84 protocol have previously been used to perform this key exchange between two users. In the original BB84 protocol, a user wishing ...