Download Adopting biometric technology : challenges and solutions by Ravindra Das PDF

By Ravindra Das

Many kinds of safety applied sciences are at the moment in use, with biometrics being one of many most recent and such a lot state of the art types that has been produced for mass program. Biometrics, whereas interesting, is frequently broached with hesitation and bad figuring out. Adopting Biometric expertise: demanding situations and ideas advocates elevated implementation of biometric know-how components of the realm the place it's been least approved, rather within the United States.

This e-book seems at a number of particular purposes of biometric expertise, tough concerns that experience obstructed using biometrics in defense and delivering life like suggestions for expanding its world wide usage. it really is divided into 3 sections, with the 1st discussing societal limitations opposed to the adoption of biometric expertise in protection. the second one part provides case reports of particular functions, equivalent to e-passports and e-voting, that experience already been applied and will be extended into areas the place utilization is low. The 3rd part lays out a case for the overall practicality and cost that biometrics deals to suitable enterprise sectors, together with some great benefits of enforcing the at the moment arguable expertise rather than the traditional varieties of verification.

While biometric know-how has been poorly authorised and followed within the usa in addition to different built countries, it really is already a favored device in constructing countries in Asia, Africa, and japanese Europe. Adopting Biometric Technology examines the societal resistance hindering the wider utilization of biometrics and offers useful recommendations for overcoming these obstacles whereas exhibiting how its elevated program will be total advantageous.

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Finally, the last technical issue concerning multimodal biometric systems is that the system administrator has to establish the right threshold for the optimum number of attempts needed to create both the enrollment and verification templates for all of the modalities that are involved. For example, allowing far too many attempts by the end user will greatly increase the FAR. Whenever a biometric system is implemented for the first time, many people, especially those on the IT administration side of the place of business or organization, often fail to forget the fact that a biometric system is much more than just a piece of hardware, which is merely collecting biological/physiological or behavioral samples from an end user.

In terms of technical issues, it is widely anticipated that the quality of the gait recognition templates could degrade over time (but at a rate much slower than the other physical and behavioral modalities) due to physical ailments. Also, the true amount of unique features that can be garnered from gait recognition has not been ascertained yet, and this potential technology prohibits the use of any type or kind of walking aids. 24 Adopting Biometric Technology Earlobe Recognition Compared to both the research and development studies currently being done on DNA recognition and gait recognition, earlobe recognition still lags far behind.

This involves, just like in the above example, the establishment of a certain threshold by the biometrics system administrator. Therefore, for example, at a certain threshold, if both the enrollment and verification templates display enough statistical likeness or closeness to one another, the person will be verified by the biometric system, but if the closeness or the likeness is out of the range of the particular threshold, then of course, that particular will not be verified. Determining at what level to set the particular biometric template comparison threshold setting involves the same iterative process as described in the previous example.

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