Scientists have unveiled a new approach to ultra-secure communication that could make quantum encryption simpler and more ...

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.

Researchers have developed an AI image generator that produces images in just four steps, rather than dozens. This could bring fast, private image generation directly to consumer devices. When you ...

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 ...

At New America, our work spans across five issue areas—each essential to building a nation and a world where everyone can thrive. Future-Proofing U.S. Nuclear Policy: Forecasting Outcomes of the ...