Google warns that quantum computers could break crypto sooner than expected, heightening the urgency for post-quantum security across blockchain networks.

Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new ...

Two papers published this week have reignited debates about the risk posed by “Q-day” to the cryptography that underpins ...

Traditional encryption methods have long been vulnerable to quantum computers, but two new analyses suggest a capable enough ...

With around 26,000 qubits, the encryption could be broken in a day, the researchers report in a paper submitted March 30 to ...

Caltech slashes quantum computing requirements 100x, undermining the core argument that Bitcoin's encryption is safe for decades.

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

Quantum computers rely on qubits, which are highly sensitive and prone to errors. Existing methods often require about 1,000 ...

A 57-page whitepaper identifies how future quantum computers could target Ethereum's wallets, smart contracts, staking system ...

From Mission-Impossible-style demos to privacy pitfalls in chatbots, the conference exposed just how fragile digital security ...

The stock prices of the so-called Quantum Four are back on the rise today, after already accruing significant gains yesterday as well. The upward trend is a reversal for IonQ, D-Wave, Rigetti, and ...

Quantum computing stocks continued to sell off Thursday, leaving Quantum Computing (QUBT) as the only U.S.-listed quantum name still holding a Buy rating despite the sector-wide retreat, according to ...