When a new authentication system is implanted, it is essential a judgement between simplicity, price and efficiency, as well as social acceptability. Biometric System Laboratory - University of Bologna. (2006). Retrieved November 1, 2012, from CIO Magazine Online: http://www.cio.com.au/article/339235/using_biometric_access_systems_dos_don_ts Congdon, K. (2010, May 20). Disadvantages: a. have a peek here
Biometrics can hinder, aid, or do neither of these. People have also reported significant fears that criminals may do them harm to obtain the biometric (e.g., cut off their finger). For example, a biometrics device unsuited for the environment in which IT places it can cause decreased production due to login time increases. In addition to taking reasonable appropriate steps to eliminate gaps in your overall security framework, follow vendor-supplied security configurations to hardened template data stores. this website
c. For example, when the False Accept Rate (FAR) was held constant at 0.01% (a rate that is considered adequate for many authentication scenarios), the True Acceptance Rate (TAR) ranged from 56.10% It has the stigma of consumer's thinking it is potentially harmful to the eye. Before examining selected biometrics technology, let us look at the biometrics challenges facing your implementation decision, including: Forgery Enrollment risks Data store contamination Business continuity Accuracy Environmental conditions User acceptance Forgery
In this chapter, we see how to meet these challenges by understanding the advantages and disadvantages of biometrics in general. Retrieved November 5, 2012, from Reuters: http://www.reuters.com/article/2012/09/13/us-intel-passwords-idUSBRE88CIA120120913 Ridden, P. (2012, May 10). c. Biometrics Applications See http://mcaf.ee/6bwcf for more information about this technology.
Punitive Damages, Social Norms, and Economic Analysis. All of these concerns should be considered by anyone considering adopting a fingerprint-based biometric security system. Picking the right biometric device requires careful analysis of which type of error will have the greater impact on both security and everyday operations. Retrieved November 2, 2012, from About.com Human Resources: http://humanresources.about.com/od/changemanagement/a/change_lessons5.htm Iris recognition. (2012).
As we explore in this chapter, biometrics are not always stronger than passwords. Equal Error Rate Formula As we have seen, the elderly often have faded and damaged fingerprints that hinder the use of biometric systems. Thus, it is clear that any biometric system will have to plan for participants who are not able to enroll in the system, and this may be a sizeable portion of In addition to forgery, many (if not all) fingerprint solutions are particularly sensitive to environmental conditions.
Watson, C., Wilson, C., Marshall, K., Indovina, M., & Snelick, R. (2005). http://www.andrewpatrick.ca/essays/fingerprint-concerns-performance-usability-and-acceptance-of-fingerprint-biometric-systems/ The enrollment and matching performance can be poor, especially in real-world deployment situations, although combing multiple biometrics can improve performance a great deal. Crossover Error Rate Biometrics About Bob Lockhart View all posts by Bob Lockhart → ← Computer Vision Will Drive the Next Wave of Robot Applications Facial Recognition: What is Private? → Comments are closed. Fingerprint Biometrics Advantages And Disadvantages Low probability of false accepts is achieved by increasing the probability of false rejects, as shown in the figure below. Conversely, that high confidence level also increases the probability of false
How it works Figure 12-6 depicts the human eye. It is standardized. Repeat for average number of rejections & re-tries 8. System designers often have to adjust threshold values to get the best combination of true and false performance measures, and sometimes these adjustments are also available to customers who want to Biometric Cer
When a person who did not go through enrollment presents the measured characteristic to a sensor, and the sensor verifies the person as an authorized user, this is a false acceptance If the reference template is faulty, even marginally so, the error rates at time of login increase. The first question, once you have decided to consider biometrics, should be "Is this technology right for me?" After getting comfortable with the technology and successful in justifying it, the next Check This Out Fingerprint systems tend to provide moderate levels of accuracy and usability.
Iris Recognition. Types Of Biometrics For example, the US-VISIT research study mentioned above  found that the best performing systems were able to examine over 1 million fingerprint records per second, while the worst performer only Advantages and disadvantages of technologies Page Tools Insert links Insert links to other pages or uploaded files.
Walk away & free machine for next user Similarly, Proctor et al.  did a detailed task analysis of the use of biometric devices. Walk up to machine 2. So, for example, a fingerprint might be combined with an iris scan. False Acceptance Rate And False Rejection Rate What happens if a fingerprint sensor fails at a nurse's station?
Organizations must ensure employees have no norms conflicting with body part scanning. Strengthening Authentication To review, authentication is the process of verifying and accepting an identity; it provides an acceptable level of probability that a subject is who or what it says it URL: http://zing.ncsl.nist.gov/biousa/docs/Health_Safety.pdf 18. http://contactmailsupport.com/error-rate/biometric-authentication-error-rates.php The likely factor that explains the discrepancy in acceptance is context, meaning the identity, place, time, and activity that is associated with using the biometric system.
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