Session 8B: Electromagnetic Attacks   Authors, Creators & Presenters: Yanze Ren (Zhejiang University), Qinhong Jiang (Zhejiang University), Chen Yan (Zhejiang University), Xiaoyu Ji (Zhejiang University), Wenyuan Xu (Zhejiang University) PAPER GhostShot: Manipulating The Image Of CCD Cameras With Electromagnetic Interference  CCD cameras are critical in professional and scientific applications where high-quality image data are required, and the reliability of the captured images forms the basis for trustworthy computer vision systems. Previous work shows the feasibility of using intentional electromagnetic interference (IEMI) to inject unnoticeable image changes into CCD cameras. In this work, we design an attack of enhanced capability, GhostShot, that can inject any grayscale or colored images into CCD cameras under normal light conditions with IEMI. We conduct a schematic analysis of the causality of the IEMI effect on the shapes, brightness, and colors of the injected images, and achieve effective control of the injected pattern through amplitude-phase modulation. We design an end-to-end attack workflow and successfully validate the attack on 15 commercial CCD cameras. We demonstrate the potential impact of GhostShot on medical diagnosis, fire detection, QR code scanning and object detection and find that the falsified images can successfully mislead computer vision systems and even human eyes.  ABOUT NDSS The Network and Distributed System Security Symposium (NDSS) fosters information exchange among researchers and practitioners of network and distributed system security. The target audience includes those interested in practical aspects of network and distributed system security, with a focus on actual system design and implementation. A major goal is to encourage and enable the Internet community to apply, deploy, and advance the state of available security technologies. Our thanks to the **** for publishing their Creators, Authors and Presenter’s superb **** content on the **** **** channel.  Permalink

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Researchers at NDSS 2025 presented GhostShot, an attack that uses intentional electromagnetic interference (IEMI) to inject arbitrary grayscale or colored images into CCD cameras under normal lighting conditions. The attack successfully manipulated 15 commercial CCD cameras and demonstrated the ability to mislead computer vision systems and human observers in applications like medical diagnosis, fire detection, QR code scanning, and object detection. The researchers achieved control over injected patterns through amplitude-phase modulation and schematic analysis of IEMI effects.

NDSS 2025 – GhostShot: Manipulating The Image Of CCD Cameras With Electromagnetic Interference