Efficient generation and reliable distribution of quantum entangled states is crucial for emerging quantum applications, ...

Quantum key distribution promises ultra-secure communication by using the strange rules of quantum physics to detect eavesdroppers instantly. But even the most secure quantum link can falter if the ...

To push beyond this boundary, the team developed a quantum repeater system capable of creating memory–memory entanglement between two separate nodes. By linking these nodes through entanglement ...

Quantum computing could break cryptographic keys in minutes, posing a major threat to crypto security. Current cryptographic ...

Quantum key agreement protocols represent an advanced frontier in secure communications, leveraging the principles of quantum mechanics to allow multiple parties to jointly establish a shared secret ...

Even as quantum computing advances steadily, it will not replace classical computers in the near future. Most current systems ...

Bitcoin developers lay the groundwork for post-quantum upgrades, but experts vary on whether the threat is years or decades ...

As quantum computers continue to advance, many of today's encryption systems face the risk of becoming obsolete. A powerful ...

Scientists at the Norwegian University of Science and Technology believe they may have observed ...