Electronics & Semiconductors

New chip hides wireless messages in plain sight

Emerging 5G wireless systems are designed to support high-bandwidth and low-latency networks connecting everything from autonomous robots to self-driving cars. But these large and complex communication networks could also ...

Computer Sciences

Securing the clouds

Cloud computing has revolutionized the way files are stored and shared, and processing carried out from the corporate down to the individual private user level. Security remains a contentious issue. As such, there is an ongoing ...

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 ...