What is definition of Biometrics

Question

What is definition of Biometrics

Answer 1

A branch of biology that studies biological phenomena and observations by means of statistical analysis

Answer 2

fingerprints.

Answer 3

geometry with life included

measurement of the living bodies probably

Answer 4

Biometrics means: Personal Identification in Networked Society is a comprehensive and accessible source of state-of-the-art information on all existing and emerging biometrics: the science of automatically identifying individuals based on their physiological or behavior characteristics. In particular, the book covers:

- General principles and ideas of designing biometric-based systems and their underlying tradeoffs

- Identification of important issues in the evaluation of biometrics-based systems

- Integration of biometric cues, and the integration of biometrics with other existing technologies

- Assessment of the capabilities and limitations of different biometrics

- The comprehensive examination of biometric methods in commercial use and in research development

- Exploration of some of the numerous privacy and security implications of biometrics

Also included are chapters on face and eye identification, speaker recognition, networking, and other timely technology-related issues. All chapters are written by leading internationally recognized experts from academia and industry.

Biometrics: Personal Identification in Networked Society is an invaluable work for scientists, engineers, application developers, systems integrators, and others working in biometrics.

Answer 5

Biometrics (ancient Greek: bios life, metron measure) refers to two very different fields of study and application. The first, which is the older and is used in biological studies, including forestry, is the collection, synthesis, analysis and management of quantitative data on biological communities such as forests. Biometrics in reference to biological sciences has been studied and applied for several generations and is somewhat simply viewed as "biological statistics."

More recently and incongruently, the term's meaning has been broadened to include the study of methods for uniquely recognizing humans based upon one or more intrinsic physical or behavioral traits.

Some researchers[1] have coined the term behaviometrics for behavioral biometrics such as typing rhythm or mouse gestures where the analysis can be done continuously without interrupting or interfering with user activities.

Biometrics are used to identify the input sample when compared to a template, used in cases to identify specific people by certain characteristics.

possession-based

using one specific "token" such as a security tag or a card

knowledge-based

the use of a code or password.

Standard validation systems often use multiple inputs of samples for sufficient validation, such as particular characteristics of the sample. This intends to enhance security as multiple different samples are required such as security tags and codes and sample dimensions.

For more info about biometrics, you can go to http://en.wikipedia.org/wiki/Biometrics