In 2018, Aayush Jain, a graduate student at the University of California, Los Angeles, traveled to Japan to give a talk about a powerful cryptographic tool he and his colleagues were developing. As he ...

The security and privacy of global commerce and communication depend on forms of encryption that would take classical ...

Imagine waking up one day to find that all your confidential emails are suddenly an open book for anyone with a powerful enough computer. Sounds like a nightmare, right? Well, with the rapid ...

Online data is generally pretty secure. Assuming everyone is careful with passwords and other protections, you can think of it as being locked in a vault so strong that even all the world’s ...

It might be only a matter of time before quantum computers crack the cryptography keys that support sensitive data and cryptocurrencies on blockchain networks. Now quantum software company Cambridge ...

Google plans to make million-qubit quantum computers by 2029 that are much more powerful than this system it showed in 2019. Quantum computers, if they mature enough, will be able to crack much of ...

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Ethereum co-founder Vitalik Buterin has raised a serious alarm for the cryptocurrency world: there’s a 20% chance that quantum computers could break current cryptographic systems by 2030. While this ...

The development of a fully-fledged quantum computer could, in theory, break the digital signature codes that protect bitcoin ...