Biometric Security in the E - World

The rising number of networked computers and the evolution of the WWW have witnessed the emergence of an E-World where the users are often referred to as e-people. In the new e-world, the evolution of WWW and Internet applications has become a focal point to the question of sustainable competitive advantage (Brennan & Johnson,2001).The increase in information access terminals along with the growing use of information sensitive applications such as e-commerce, e-learning, e-banking and e-healthcare have generated a real requirement of reliable, easy to use, and generally acceptable control methods for confidential and vital information. On the other hand, the necessity for privacy must be balanced with security requirements for the advantage of the general public. Current global events have shown the significance to provide the police, airport area, and other exposed area, new reliable component security tools such as biometrics. Access to systems that need security from unauthorized access is generally restricted by requesting the user to confirm her identity and to authenticate. Payment systems are undergoing radical changes stirred largely by technical advancement such as distributed network technology, real-time processing and online consumers’ inclination to use e-banking interfaces making the study of biometrics even more important in this new E-World. DOI: 10.4018/978-1-61350-323-2.ch3.4