Consumer & Gadgets

How do I get the best audio quality from streaming music services?

When it came to the way people listened to music at home, vinyl ruled until the 1970s. But technology doesn't stand still. Cassettes, which had poorer sound quality but were much more convenient, gave records a run for their ...

Computer Sciences

Major improvements in quantum fidelity

Researchers used Oak Ridge National Laboratory's Quantum Computing User Program (QCUP) to achieve major improvements in quantum fidelity, a potential step toward more accurate, reliable quantum networks and supercomputers.

Computer Sciences

Encrypting images with chaos

Research published in the International Journal of Information and Computer Security details a way to encode an image using a chaotic cryptosystem that makes it harder for someone to illicitly break the encryption by boosting ...

Computer Sciences

Is quantum computing a cybersecurity threat?

Cybersecurity researchers and analysts are rightly worried that a new type of computer, based on quantum physics rather than more standard electronics, could break most modern cryptography. The effect would be to render communications ...

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