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

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

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 ...

Google researchers found certain quantum computers could break the encryption protecting the world’s largest cryptocurrency.

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

Quantum computer could break Bitcoin cryptography with under 500,000 qubits in nine minutes. This will likely only be ...

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

Google reveals quantum threat to Bitcoin with new circuit designs using fewer resources, impacting 6.9 million BTC at risk.

Kimmo Järvinen is a hardware cryptography engineer and researcher with nearly 20 years of experience in the field. He has authored more than 60 scientific publications on cryptography, cryptographic ...

Bitcoin and several other cryptocurrencies use an implementation of ECC called secp256k1. According to Google, its ...