By Michael Fairhurst

ISBN-10: 1849195021

ISBN-13: 9781849195027

As biometric-based identity and identification authentication turns into more and more common of their deployment, it turns into very important to think about matters in terms of reliability, usability and inclusion. components that are really very important during this context are the connection among the character of the measurements extracted from a selected biometric modality, the age of the pattern donor, and the impression which age has on physiological and behavioral features invoked in a biometric transaction.

Topics comprise:
* overview of aging and biometrics
* social components in growing old and their relevance to biometrics
* utilizing age to reinforce functionality in biometrics
* figuring out aging procedures in key biometric modalities
* modality-related ways to administration of age factors
* business viewpoint on biometric age factors
* age prediction from biometrics data
* databases and analytical implications
* usability and ageing
* growing older results and implications for biometric cryptosystems
* destiny demanding situations for structures supply.

Age elements in Biometric Processing presents an summary of this subject for the quickly increasing neighborhood of stakeholders in biometrics-based identity recommendations in academia, and govt.

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Additional resources for Age Factors in Biometric Processing

Example text

No one can write two signatures identically because the body cannot carry out actions as precisely as machines while signatures of the same person may have a large intraclass variation. The latter is a challenging problem that a signature verification system must tackle to improve the performance. As already mentioned above, online signatures depend on a subject’s physical condition and muscular coordination. Both of these, especially the latter, are highly affected by ageing as indicated by both theoretical (Woollacott et al.

It is well known that body movements are critically affected by ageing as the muscle elasticity, muscle strength, stamina and style (Larsson et al. 1979; Wu 1998) are heavily linked to the age of a subject. Apart from the factors stated above, which correspond mainly to direct ageing effects, certain diseases such as Parkinson’s (Jankovic & Kapadia 2001), arthritis (Kirwan 1995) and reduced sight and reduced hearing cause indirect ageing-related effects on behavioural biometric templates. Signature is a commonly used proof of identity and intent.

The data were acquired in three temporally separated sessions spanning an eight month period. The age distribution of the subjects is not detailed explicitly but 10% of the subjects were students (at the time of data collection) while the age span of the other 90% of the samples is 35–60. Review of ageing with respect to biometrics and diverse modalities ● ● ● ● ● ● 21 BIOSECURE (Ortega-Garcia et al. 1 The data were collected in 2 sessions within a 3 month time span. The age distribution of the subjects is 18–25 ) 42%, 25–35 ) 21%, 35–50 ) 21%, >50 ) 17%.

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Age Factors in Biometric Processing by Michael Fairhurst


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