Reconfigurable surfaces for information security and protection of physical biometrics

摘要

Surfaces for information security and protection of physical biometrics, such as a fingerprint, is described. Such biometric information recording surface includes a plurality of raised structures that can reproduce a biometric information when a body part containing the biometric information is applied to the biometric metric information recording surface. The reproduced biometric information can be completely removed by applying a liquid to the plurality of raised structures without need to apply an external physical contact.