Eye of Sauron: Long-Range Hidden Spy Camera Detection and Positioning with Inbuilt Memory EM Radiation
Summary
The article introduces ESauron, a proof-of-concept system that detects long-range spy cameras by sensing memory electromagnetic radiation emitted during video processing. It demonstrates a data-driven detection approach with up to 20m range and claims 100% accuracy over tests with 50 camera products, highlighting privacy and surveillance implications.