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Biometric

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Biometric scanning system types and which one is more effectiveness in a workplace

Biometric recognition, or biometrics, refers to the automatic authentication of a person based on his or her physiological or behavioural characteristics (Jain, Bolle, and Pankanti 1999a; Maltoni, Maio, Jain, and Prabhakar 2003). One of the most important technologies which acts as a human being identify required purpose. Nowadays there were great progresses in technology of access for companies which it using human being body to identify the identity of the person. In the past Human beings used fingerprint to identity for signature. Biometric technology looks like a revolution for modern society for example, Iris and AFIS (Automatic Finger Print Identification System). Although fingerprint has a good feature to identify people but I will argue that iris system has shown the best performance to do the required purpose of scanning and identification more accurately than fingerprint.
Reliability
Fingerprint is a biometric device by which the people been identified through scanning fingerprint of the person and save the data to store the fingerprint image. Furthermore fingerprint identification scanning is reliability because fingerprint identification and authentication is the mature biometric technology (Komarinski, 2005). Firstly, the fingerprint is reliable because it includes quite huge information and will keep for all life of human being, In spite of the fingerprint just a little part of human body .but "it is essential to note that the device noisy input images cause fingerprint-based authentication systems to make mistakes, which can have serious consequences for the general public. In the case of Brandon Mayfield" (Federal Bureau of Investigation 2004; Thompson and Cole 2005).However, Thompson and Cole didn’t prefer the fingerprint program because due to regular use it can scan noisy picture. To avoid this case the workplace must use another new device or checked regularly from time to time by a maintenance team.

Iris is a biometric tool which is unique and complex device, the device provides with a camera look for the eyes of the person ,when it found the eyes the camera will take high quality image for the iris of the eyes. iris has disadvantage that is difficult to read and scan black eyes. But this problem can be solved easily by providing the iris with high quality of light source. Iris has the feature of high reliability and function than fingerprint for controlling process of access to a secured workplace Shoniregun and Stephen (2008) argues that the rate of correct of iris recognition is relative high compare with other solutions of biometrics. Lastly, it is a quickly biometric security scanning system. Therefore iris recognition scanning system is the best way to secure a workplace in terms of stability, fast and convenience and reliability to protect any workplace from criminal issues or breach.

Public acceptance
In the past people heard about Fingerprint scanning system and used to be shown only in films without applying this feature in real life while recently it has been existed in many companies and Government departments. For example there was a survey about the extant acceptance community for this device in U.S when a book store made the accessing of the store with fingerprint, 24 customers did the operation of fingerprint. The result was different opinion about the biometric scanning system but most of them were comfortable of using the finger print.
Iris biometric system has been widely accepted by people and public workplace because it has many features the accuracy, the fast response took one second to scanning; it has no subject with aging effect or even wearing Lenses. For example , there many, include the use of biometric iris scanner in an effort to identify individuals on ' wanted lists (Biometric Technology Today,2006,p.8) Even though there was fear of this device from people and public workplace because there is a thought of it might be has effect on the eyes or receiving a radiation from the iris but, over time and by increasing awareness fear has been disappeared since the science proved that iris biometric system has no subject with effect on eyes ever .so the public acceptance greatly increased and it is now so preferable scanning system.

Cost
Fingerprint scanner device is easily found in the market and it cost about 20 USD and is now noticed to be added as a feature in laptops and computers. It is also affordable for some companies and even just for individuals. This will also can be a disadvantage if it is manufactured as a very cheap and regular feature to any computer or any Finger print machine it will influence on its effectiveness. While this can be true but that can be easily fixed or buying another device as this will not effect on company budget or individual.
Iris biometric scanner device is rather expensive in term of cost because this technology is relatively new and likely is not as mature as the fingerprint recognition. The reason from the high price is that the iris recognition device uses high quality camera lens. This important component is making the very expensive price. If the. device has failed this would be frustrating and costing money for fixing it. However there should be a spare part for the damaged part in Iris recognition device so it can be a stand by solution in case of any failure. On top of that this device is very durable in spite of the high price.

Conclusion
In conclusion, in spite of the good function of the fingerprint device but iris proved the high accuracy and durability to perform the required purpose identification and scanning which is providing to the workplace. To outline briefly the advantages of using iris scanning system outweigh the advantages of fingerprint of scanning system. It is no exaggeration to say that those benefits from automatic iris identification scanning are very attractive for a workplace. In term of reliability there is no device in accuracy can be compared with iris which has higher reliability than fingerprint .For the cost, it is true that iris is expensive comparing with fingerprint but for the effectiveness of iris it deserve the high cost. In addition it has positive public acceptance Due to its effectiveness. In my view, the referable scanning device is iris thanks to all reasons that been shown it provide the security to the workplace with entirely controlling the access of people by which the safety from criminal would be assured.

References
1-Antonelli, A., Cappelli, R., Maio, D., and Maltoni, D. (2006), "Fake Finger Detection by Skin Distortion Analysis," IEEE Transactions on Information Forensics and Security, 1, 360-373.
2- Shoniregun, Charles A. London ; New York : Springer, c2008. ''Securing biometrics applications''.
3- Komarinski, Peter, Academic Press Inc, 2005. Automated Fingerprint Identification Systems (AFIS).
4- Fingerprint Biometric Technolog Perception and Acceptance of, Rosa R. Heckle, Andrew S. Patrick, Ant Ozok.

5- Biometric Statistics in FOUCS. (2006, February). Biometric Technology Today,14(2),7-9.

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