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

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 ...

Right now, messages you send in messaging apps like WhatsApp, Signal and Threema are encrypted to guarantee that nobody else can read them - but what if, one day, a computer is invented that is able ...

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

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

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), ...

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

MIAMI (March 2, 2026) - As artificial intelligence fuels a surge in convincing deepfakes and quantum computing advances toward real-world use, Florida International University (FIU) researchers have ...

The amount of quantum computing power needed to crack a common data encryption technique has been reduced tenfold. This makes the encryption method even more vulnerable to quantum computers, which may ...

(Corrects spelling of cryptography in headline) By Laurie Chen BEIJING, March 19 (Reuters) - China will likely develop ...