So one way or another, you have a bitmapped image of a fingerprint. Now what? Apparently, there are three types of fingerprint patterns: arch, loop, and whorl. The arch is just what it sounds like ...

“All of those different types of methodology really help them build [a] cohesive story.” That story begins in the outer layer of body tissue, called the epithelium. Headon’s team ultimately found that ...

Hybrid optical scanners are here to stay. Another common fingerprint scanner type used today is the capacitive scanner. While these types of sensors were once common on the back of smartphones ...

where fingerprints are invisible to the naked eye and have to be lifted using either powder or ultraviolet illumination. According to Srihari, two types of uncertainty are involved in fingerprint ...