Figure 2.
Finger-vein capturing device and its usage. (a) Finger-vein capturing device. (b) Example of using the device.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.