A team of physicists set out to test some of the most exciting claims in quantum computing—and found a very different story. Instead of confirming breakthroughs, their careful replication studies ...

Google quantum pioneer says encryption-breaking use cases may arrive sooner than expected, urging crypto industry to prepare now ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Naoris Protocol says its blockchain network uses quantum-resistant cryptography, as the wider crypto industry prepares for ...

The startup’s central idea to bring quantum computing to room temperature is even more outlandish than quantum itself: ...

Real, but not immediate Ethereum relies on cryptographic systems that remain secure against classical computers. However, ...

Quantum computers are developing more quickly than expected – and so is the threat to our current computer security ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Still confused about quantum investing? A fund like the Defiance Quantum ETF (QTUM) can make it easier to get started. At its ...

Circle’s Arc blockchain said users will be able to create wallets that withstand future quantum computer attacks from day one ...

HP and Dell announced new security capabilities to strengthen hardware-level protections against physical attacks and quantum ...