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PDNPulse: Sensing PCB Anomaly with the Intrinsic Power Delivery Network. (arXiv:2204.02482v1 [cs.CR])
April 7, 2022, 1:20 a.m. | Huifeng Zhu, Haoqi Shan, Dean Sullivan, Xiaolong Guo, Yier Jin, Xuan Zhang
cs.CR updates on arXiv.org arxiv.org
The ubiquitous presence of printed circuit boards (PCBs) in modern electronic
systems and embedded devices makes their integrity a top security concern. To
take advantage of the economies of scale, today's PCB design and manufacturing
are often performed by suppliers around the globe, exposing them to many
security vulnerabilities along the segmented PCB supply chain. Moreover, the
increasing complexity of the PCB designs also leaves ample room for numerous
sneaky board-level attacks to be implemented throughout each stage of a …
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