Face recognition need is fine assured as enormous industrial relevance use them to
implement one or another objective. As the programmes move closer to everyday usage to …

When digital images are shared over an open access network such as the internet,
facebook, WhatsApp, and other social media, then the security of these images are required …

Nowadays, multibiometric system is employed to overcome limitation of the unimodal
biometric system. The problem associated with multibiometric system is to design technique …

The integration of data privacy and security into radio frequency identification (RFID)
technology, particularly into RFID tags, has become one of the most attractive research …

In a modern, civilized and advanced society, reliable authentication and authorization of
individuals are becoming more essential tasks in several aspects of daily activities and as …

Biometric authentication system is having several security issues. Two security issues are
template protection at system database and at communication channel between system …

Any biometric system is vulnerable against various attacks. One of the attacks is on the
communication channel between the system database and matcher module of the biometric …

Recently biometrics is merged into digitization technology to improve the credibility of the
conventional watermarking techniques. The access control and authenticity verification have …

Digital documents play a major role in modern era. They are easy to generate, modify and
manage. The easy modifiable property of digital document makes it more vulnerable to …

In this book, we have detailed our Image Watermarking Techniques which are proposed in
the literature. The first technique detailed in Chap. 1, is entitled Image Watermarking Using …