Abstract: Ensuring the secrecy and validity of digital images is essential in digital image sharing through public network. A novel image encryption, using Substitution and Permutation Network (SPN), ...

Abstract: For a weakly nonlinear system described by Volterra series, if the nonlinear differential equation (NDE) model of the system is unique, the nonlinear auto-regressive with exogenous input ...

For the first time ever astronomers have witnessed a budding star system emerge for the cosmic fog.

Hi, I’m Luke! I’m passionate about buying, selling, breeding, and keeping goldfish — and I’ve built a space to share everything I’ve learned along the way. Whether you’re new to goldfish keeping or a ...

TOKYO :Nissan Motor said on Monday it has started testing a new driver-assistance system that uses technology from British startup Wayve, ahead of a planned launch in Japan in the 2027 financial year.

In 2024, almost 70% of all U.S. hospitals were using predictive artificial intelligence, the Assistant Secretary for Technology Policy/Office of the National Coordinator for Health IT revealed in its ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. The Defense Department has tightened cybersecurity ...

Department of Chemistry, Institute for Quantum Information Research and Engineering and Center for Molecular Quantum Transduction, Northwestern University, Evanston, Illinois 60208-3113, United States ...