Biometrics deals with recognition of individuals based on their physiological or behavioral characteristics. The human ear is a new feature in biometrics that has several merits over the more common face, fingerprint and iris biometrics. Unlike the fingerprint and iris, it can be easily captured from a distance without a fully cooperative...

The main motivation to write this book came from all our problems to find suitable material for a textbook that would really help us to teach the practical aspects of data analysis together with the needed theoretical underpinnings. Many books out there tackle either one or the other of these aspects (and, especially for the latter, there are...

In the last few years, biometric techniques have proven their ability to provide secure access to shared resources in various domains. Furthermore, software agents and multi-agent systems (MAS) have shown their efficiency in resolving critical network problems.

Iris Biometric Model for Secured Network Access proposes a...

With the advent of the internet as a medium for performing business transactions, the need for a secure communication channel has never been more paramount. The study of behavioral biometrics - the verification and/or identification of individuals based on the way they provide information to an authentication system - originated from the need...

Welcome to OpenGL SuperBible! The first time I ever heard of OpenGL was at the 1992 Win32 Developers Conference in San Francisco. Windows NT 3.1 was in early beta (or late alpha) and many vendors were present, pledging their future support for this exciting new platform. Among them was a company called Silicon Graphics, Inc. (SGI)....

Risk analysis can be defined as a systematic use of...

Network security has become the latter-day equivalent of oxymoronic terms like "jumbo shrimp" and "exact estimate." Newspaper headlines are routinely peppered with incidents of hackers thwarting the security put forth by...