What Is Hand Geometry Biometric Technology?
Hand geometry is one of the most effective innovations brought forth by modern biometrics. So instead of wondering what this is all about, just read on to penetrate the facts about hand geometry biometric technology. In several countries, you would have seen how effectively hand geometry biometric technology works to ensure safety. In many of the airports such as the San Francisco International Airport, you would come across the formidable skill of this biometric facility proving itself invaluable for international security concerns. Over to other relevant places where this facility has gained a lot of relevance, namely at day care centers, welfare agencies, hospitals, and at most of the immigration facilities as well. When we refer to hand geometry, the measurement involved is based mainly on the analysis of a person’s hand shape which is quite simple and effective for any kind of security procedure because it is totally accurate. This proximate precision is one reason why hand geometry biometric technology is backed by a special type of hardware that can be easily integrated into various other systems. Let’s understand how it actually works. If you are the user, you would have to place the palm of your hand on a metal surface. This surface would have advanced types of pegs on it. When the hand is thus placed, the hand attributes are automatically recorded like a reflex, automated action. So following this understanding of the attributes, the device searches the vast pool of its database for verification of your identity as the user. The process for identification would be less than 5 seconds so you don’t have to be anxious about losing your flight or missing a conference. Hand geometry has several advantages. Firstly, it is so user friendly that no user would recoil from it or remonstrate it as the only effort required is to placing one's hand in a well aligned manner on the device so that you are enabled to go ahead with authorized access. Hand geometry measurements are very easy to collect which is why they are considered as devices that are both non intrusive as well as user friendly by all means. When you consider the hardware requirements of such a system, you would be surprised to see that the requirements are very reasonable as it needs a camera that is placed correctly to record the hand image and shape in an accurate way. While you can easily spot the advantages of using this technology, the disadvantages seem far more severe because these devices wouldn’t be able to assess whether the placed hand is living or dead. If a terrorist or a trouble maker is smart, he can easily pass through the security system because the device would be fooled. So this is a disadvantage of great concern. Now you have had a smooth run through of facts on hand geometry biometric technology so move ahead.
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