Bitcoin relies on several algorithms to secure the coin from theft. Prominent among these is the Elliptic Curve Digital Signature Algorithm (ECDSA). An ECDSA employs asymmetric encryption to generate ...

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

Quantum computer breaks Bitcoin-style encryption for the first time. Learn what this breakthrough means for BTC security and ...

Alex Pruden said the asymmetry between acting on a post-quantum signature scheme today and waiting for certainty about quantum-computing hardware timelines means Bitcoin developers should move from ...

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

Project Eleven, a quantum security research company, awarded a prize to researcher Giancarlo Lelli for using a quantum computer to break a 15-bit elliptic-curve key — a small-scale version of the same ...

Quantum security startup Project Eleven said it awarded its 1 bitcoin Q-Day Prize to independent researcher Giancarlo Lelli ...

Independent researcher Giancarlo Lelli broke a 15-bit elliptic curve key on publicly accessible quantum hardware, 512 times ...

Day," the hypothetical point when quantum computers can break widely used public-key cryptography, could arrive ...