Quantum eavesdropping is possible across a black ... wanted to know how the structure of space-time, the fabric of our reality, influences quantum objects. This led him and his colleagues to ...

China eventually aims to build a fully integrated space-air-ground quantum secure direct communication (QSDC) network. This ...

while simulating an eavesdropping attack. The researchers are working together on methods and components for quantum communication and a quantum internet. DLR is contributing its expertise in optical ...

This — an encryption method that is, in theory, unbreakable — is a tantalizing prospect for players in the space ... properties of quantum particles to detect attempts at eavesdropping.

Credit: Thales Alenia Space / E. Briot TAMPA ... intercepted without altering their state. Any eavesdropping attempt disturbs the photons’ quantum state, rendering the keys unusable.

Quantum secure direct communication ... eavesdropping and preventing eavesdropping, making it suitable for transmitting confidential information. Free-space QSDC does not require the laying ...

One key challenge in free-space quantum communication—particularly ... key while simultaneously detecting any potential ...

A Singapore-based company named SpeQtral is leading the effort to make and launch satellites loaded with quantum key distribution (QKD) technology. By pairing QKD nodes in space with transmitters ...

The WISeKey Quantum ... from space. As nation-states and threat actors advance quantum computing capabilities, satellites face increasing risks of key extraction, spoofing, and eavesdropping.

As nation-states and threat actors advance quantum computing capabilities, satellites face increasing risks of key extraction, spoofing, and eavesdropping ... conditions of space, such as ...