Abstract: Currently, protecting personal privacy through selective encryption of facial images has become a research hotspot. This paper aims to design a new image encryption scheme using chaotic ...

This is the first Background Security Improvement from Apple. Here’s how to make sure your iPhone installs it right away.

Abstract: This paper introduces a novel color image encryption algorithm based on a five-dimensional continuous memristor hyperchaotic system (5D-MHS), combined with a two-dimensional Salomon map and ...

Fresh research from the University of East Anglia (UEA) could transform how the NHS protects patients' medical images from cyberattacks. Computer scientists have developed a breakthrough way to ...