A small mathematical revision to quantum mechanics could effectively limit the purported infinite capacities of quantum computers—if validated, that is.

Security challenges mount as enterprises race into AI adoption, from agentic risks to quantum threats, driving data protection and visibility.

During a roundtable discussion focused on the future of cryptographic protection in the quantum era, Mr. Moreira emphasized the urgent need for organizations to begin transitioning to post-quantum ...

The amount of quantum computing power needed to crack a common data encryption technique has been reduced tenfold. This makes the encryption method even more vulnerable to quantum computers, which may ...

An American physicist and Canadian computer scientist received the A.M. Turing Award on Wednesday for their groundbreaking work on quantum key cryptography.

In a landmark achievement, Chinese scientists have directly observed and manipulated prethermalisation – a critical transitional state in quantum systems – using the 78-qubit “Chuang-tzu 2.0” ...

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