Akin to a fingerprint, this random glue pattern is used to authenticate the ... from high levels of loss during transmission, so the sensor can only be about 4 centimeters from the tag to get ...

This ground-breaking technology also incorporates a machine-learning model that can identify similar glue pattern fingerprints ... The tag's sensor must be within 4cm to get an accurate reading ...

capable of detecting tampering by comparing glue pattern fingerprints. Despite limitations, such as a short optimal distance between the tag and sensor, the researchers plan to address these ...