SECURE HUMAN FINGERPRINT SENSOR

摘要

Devices, systems, and techniques are provided for performing human fingerprint detection and authentication for authenticating a request to access a locked mobile device equipped with a fingerprint detection module. In one aspect, responsive to detecting a contact from an object with the fingerprint detection module, described technique can be used to determines whether the contact from the object is from human skin. When determined that the detected contact from the object is from human skin, a presence of a human fingerprint can be detected from the object making contact. The detected fingerprint data can be obtained from the object and compared against stored fingerprint profiles associated with an authorized user of the locked mobile device. Based on the comparing, the request to access the locked mobile device can be granted.

主权项

1. A method for authenticating a request to access a locked mobile device equipped with a fingerprint detection module, the method comprising:
responsive to detecting a contact from an object with the fingerprint detection module, determining whether the detected contact from the object is from human skin; responsive to determining that the detected contact from the object is from human skin, detecting fingerprint data from the human skin; obtain the detected fingerprint data from the human skin; comparing the obtained fingerprint data against stored fingerprint profiles associated with an authorized user of the locked mobile device; and granting or denying the request to access the locked mobile device based on the comparison of the obtained fingerprint against stored fingerprint profiles associated with an authorized user of the locked mobile device.