Urmila Mahadev spent eight years in graduate school solving one of the most basic questions in quantum computation: How do you know whether a quantum computer has done anything quantum at all? A New ...

Quantum computing has the power to quickly solve the complex mathematical problems traditional encryption ... and efficient transition to post-quantum cryptography as the technology becomes ...

Google’s quantum chip Willow sparked fears for Bitcoin’s security. Discover why these fears are exaggerated and Bitcoin is safe.