Biometrics for Security in E-Commerce

The advance of technology is always inspired by the practical applications, and the emergence of automatic biometrics technology is rooted in the requirement for real-world security applications. Whether this new technology can last for a long time will be decided by how well it can solve security problems. Although biometric technology is at the development stage, it has been implemented in various applications and some of them work well. Along with the widespread application of biometrics technology, more funds and more attention are being given to this ascending technology [4.1–4.4, 4.20–4.22, 4.24, 4.32, 4.34].