Bitcoin transactions could be resistant to quantum attacks without changing the network’s core rules, a new proposal contends ...

Researchers from Caltech and Oratomic, a Caltech-linked startup, published findings on March 31, 2026, arguing that a useful quantum computer capable of running Shor’s algorithm on real cryptographic ...

The encryption protecting global banking, government communications, and digital identity does not fail when a quantum ...

Recent research papers posted to arXiv have sharply reduced the estimated computing power a quantum machine would need to ...

Two research groups say they have significantly reduced the amount of qubits and time required to crack common online ...

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

According to a study by engineers at Caltech and the UC Department of Physics, quantum computers do not need to be nearly as ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Google published a paper on March 31 that states that Bitcoin's cryptography could be impacted by quantum computing sooner ...