Computer Sciences

Randomness in quantum machines helps verify their accuracy

In quantum computers and other experimental quantum systems, information spreads around the devices and quickly becomes scrambled like dice in a game of Boggle. This scrambling process happens as the basic units of the system, ...

Computer Sciences

Cloud data storage security approach taps quantum physics

Distributed cloud storage is a hot topic for security researchers around the globe pursuing secure data storage, and a team in China is now merging quantum physics with mature cryptography and storage techniques to achieve ...

Consumer & Gadgets

Quokka: A tiny, personal quantum computer emulator

Bearing the smiling face of one of Australia's cutest marsupials is a device its creators are claiming as the world's first consumer product in quantum computing technology.

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