A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

The pair will share the $1 million prize for their pioneering work in quantum cryptography and the broader field of quantum information science. Their 1984 paper ...

Two scientists just won computing's Nobel Prize for an idea from 1984: use quantum mechanics to make eavesdropping physically ...

Someday, somebody, somewhere will likely have a quantum computer capable of cracking the fragile codes that underpin every piece of data we exchange over the internet. We don’t know when. It could be ...

Imagine a world where the locks protecting your most sensitive information—your financial records, medical history, or even national security secrets—can be effortlessly picked. This is the looming ...

Quantum computers are coming. And when they arrive, they are going to upend the way we protect sensitive data. Unlike classical computers, quantum computers harness quantum mechanical effects — like ...

An American physicist and Canadian computer scientist received the A.M. Turing Award on Wednesday for their groundbreaking ...

Quantum computers could solve certain problems that would take traditional classical computers an impractically long time to solve. At the Japan Advanced Institute of Science and Technology (JAIST), ...

At the time, their technique was a fascinating but impractical creation. Forty years later, it is poised to become an ...

Once quantum computers can crack modern encryption, the world’s largest cryptocurrency could become the most valuable target on Earth.

Learn how to protect Model Context Protocol (MCP) from quantum-enabled adversarial attacks using automated threat detection and post-quantum security.