Dynamic Watermark Generation for Digital Images using Perimeter Gated SPAD Imager PUFs2736 [Online Article] 2736 https://icbiolab.org/wp-content/uploads/2025/07/temp_fig-1.png 535 668 Marc Dandin https://icbiolab.org/wp-content/uploads/2025/07/website_banner.png Marc Dandin2025-07-21 13:17:322026-09-07 17:59:46Dynamic Watermark Generation for Digital Images using Perimeter Gated SPAD Imager PUFs