Handbook of Multibiometrics

In our international and interconnected information society, there is an ever-growing need to authenticate and identify individuals. Biometrics-based authentication is emerging as the most reliable solution. Currendy, there have been various biometric technologies and systems for authentication, which are either widely used or under development. The International Book Series on Biometrics will systematically introduce these relative technologies and systems, presented by biometric experts to summarize their successful experience, and explore how to design the corresponding systems with in-depth discussion.