Eye of Sauron: Long-Range Hidden Spy Camera Detection

Automated excerpt

In this paper, we present ESauron — the first proof-of-concept system that can detect diverse forms of spy cameras (i. e. , wireless, wired and offline devices) and quickly pinpoint their locations. Whenever the visual scene changes, bursts of video data processing (e. g. , video encoding) suddenly aggravate the memory workload, bringing responsive EMR patterns. ESauron can detect spy cameras by intentionally stimulating scene changes and then sensing the surge of EMRs even from a considerable distance.

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