Tech Xplore on MSN

Unhackable metasurface holograms: Security technology can lock information with light color and distance

A research team led by Professor Junsuk Rho at POSTECH (Pohang University of Science and Technology) has developed a secure hologram platform that operates solely based on the wavelength of light and ...
Tech Xplore on MSN

How the web is learning to better protect itself

More than 35 years after the first website went online, the web has evolved from static pages to complex interactive systems, ...