Why upgrade if PQ signatures are not yet proven?The dirty secret of efforts to upgrade blockchains to post-quantum ...

Vitalik Buterin Unveils Ethereum Quantum-Resistance Roadmap. Vitalik Buterin has outlined a four-pronged plan to harden Ethereum against quantum threats, identifying four areas most vulnerable: ...

Recently, the team led by Prof. Zeng-Bing Chen and Prof. Hua-Lei Yin have successfully, for the first time, realized transmission of megabit images with information-theoretical non-repudiation for ...

The quantum threat might be closer than we think, and Ethereum’s core developers just made a long-term security move that most investors never think about until it’s too late. The Ethereum Foundation ...

The notion that a quantum computer might someday break bitcoin is quickly gaining ground. That’s because quantum computers are becoming powerful enough to factor large prime numbers, a critical ...

New mathematical models can help transfer information in prospective quantum communication channels. "Our models are based on specific quantum functions. They turn classic information into quantum ...

D-Wave Quantum Inc. (NYSE:QBTS) has released a research paper presenting a new blockchain architecture that capitalizes on the company’s quantum breakthrough. This advanced system integrates quantum ...