Biological Feature Recognition Device and Method and Biological Feature Template Registration Method

摘要

The present invention relates to a biological feature recognition apparatus, a biological feature recognition method, and a biological feature template registration method, wherein the biological feature recognition apparatus comprises: a sensor for sensing biological feature information; A microprocessor for acquiring biological feature information from the sensor and performing image preprocessing and feature extraction on the acquired biological feature information; And a security chip that stores the biological feature template and compares the biological feature data obtained by the microprocessor with the stored biological feature template to determine the biological feature recognition result. In contrast to traditional logical isolation, the present invention can enhance the security of biological feature recognition.