Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require nearly the resources anticipated just a year or two ago, two independently ...

While post-quantum security standards and technical solutions are rapidly advancing, Quantus’ Chris Smith argues that Bitcoin ...

Somewhere on a blockchain right now, a Bitcoin address that last moved coins in 2015 is sitting with its public key fully exposed, waiting for its owner to return. That owner may have years to act, or ...

However, Quantum Day (Q-Day) is different. Q-Day is the moment a quantum computer becomes powerful enough to break the ...

By the time Bitcoin and other networks are ready to defend themselves, it may already be too late, according to a new ...

In December 2024, a team at Google published a result in Nature that physicists had been chasing for nearly three decades: a surface-code quantum error correction experiment that crossed below the ...

A new report by Capgemini warns that quantum computing may break the widely used public-key cryptographic systems within the next decade — threatening everything from online banking to blockchain ...

The quantum computing future is rapidly reshaping how scientists think about computation, with machines moving toward fault-tolerant systems capable of solving problems beyond classical limits. From ...

A new quantum-inspired algorithm has cracked a problem so massive that conventional supercomputers struggle to even approach it. Researchers used the method to simulate extraordinarily complex quantum ...

Researchers from the group of theoretical physicist Hans Briegel have collaborated with NVIDIA to develop an AI method that ...

Quantum computing does not just threaten passwords and virtual private networks (VPNs). It goes straight for something legal systems rely on ...