ScienceDaily: Computers & Math News

Up to now, protecting hardware against manipulation has been a laborious business: expensive, and only possible on a small scale. And yet, two simple antennas might do the trick.

A new technique can dramatically accelerate programs known as shell scripts, through a process called parallelization, while ensuring the programs return accurate results.

A team of engineers has demonstrated for the first time that the Bluetooth signals emitted constantly by our mobile phones have a unique fingerprint that can be used to track individuals' movements.

Using cutting-edge electron microscopes and novel techniques, a team of researchers has found a way to map phonons -- vibrations in crystal lattices -- in atomic resolution, enabling deeper understanding of the way heat travels through quantum dots, engineered nanostructures in electronic components.

What's the relationship between people's perception of beauty and animals' conservation needs? According to a machine-learning study, the reef fishes that people find most beautiful tend to be the lowest priority for conservation support.

Development of metamemory in AI system allows it to adjust its understanding based on what it already knows, learning and evolving based on its environment as humans do.