HearLiquid: Nonintrusive Liquid Fraud Detection Using Commodity Acoustic Devices
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DOI: 10.1109/jiot.2022.3144427
Abstract: Liquid fraud has plagued people with huge health risks. Liquid fraud detection can help to reduce the risk of liquid hazards. However, existing systems that use biochemical tools or radio frequency signals for liquid sensing… read more here.
Keywords: liquid fraud; fraud detection; detection; acoustic devices ... See more keywords