--- title: "The X-Ray Tech That Reveals Chip Designs - IEEE Spectrum" date: 2022-05-02 cover: screenshot.png tags: [ "Sciences", ] links: - title: "Page originale" url: https://spectrum.ieee.org/chip-x-ray - title: "Internet Archive" url: https://web.archive.org/web/https://spectrum.ieee.org/chip-x-ray --- > No trade secret or hardware trojan can hide from ptychographic X-ray laminography