Quantum hardware and software are advancing rapidly – and our online encryption systems need to change to stay ahead.

However, it is not necessary to use fancy quantum cryptography technology such as entanglement to avoid the looming quantum ...

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

Research suggests fault-tolerant quantum machines could arrive sooner than expected, posing a threat to Bitcoin and Ethereum cryptography.

Future quantum computers will need to be less powerful than we thought to threaten the security of encrypted messages.

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

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

The rise of cryptographically relevant quantum computers (CRQCs) is no longer a distant "decade away" concern, but for Bitcoin and the broader digital asset ecosystem, the threat appears manageable.

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

StarkWare’s Avihu Levy proposes "Quantum Safe Bitcoin" (QSB) a puzzle scheme secures BTC crypto transactions against quantum computing threat ...

Quantum computing's rapid progress threatens blockchain security, demanding urgent new cryptographic solutions.