The goldfinger fingerlock project introduces the first name of the brand's basic information brand: the company to which the goldfingerfingerlock belongs: the hangzhou ihingen industries ltd. (the supor group's wholly-funded subsidiary) was founded: 1994 brand concept: “sustain precious”, dedicated to building safe and easy-to-use smart lock products through advanced biometrics to protect users' good homes. Product characteristics lead: living sensory techniques: the ability to automatically sense “stereoprint images”, “static electrons of fingers” and “finger spectroscopy” indicators completely hinder the identification of forged fingerprints and ensure safety. Lfr3 optical fingerprinting techniques: using the latest fully reflective optical sensor technology, fingerprint images collected are of high quality and of short duration (<0. 5s) and below the ministry of public security test. Core fingerprint algorithms: the availability of ...