Biometric Security

1. My topics name is Biometric Security.
2. What I know about the topic before my research is nothing. The only thing that I can make out by an inference is that it has to do with security.
3. The questions that I have about my topic (done before researching) are:

• How does biometric security work?
• What is it?
• Where can biometri security be found in real life? 

4. Useful links about biometric security: 

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Link #2

Link #3

5. Things that I have learned about the topic:

• Biometric security is in CNG. The types of biometric security that are in CNG are: fingerprint recognition that is what the students use to access school and to go out of school. Students come into school by placing their finger on a scanner, if the light turns green it means that it the fingerprint is registered and the student may access school. Another type of biometric security form that is hand geometry. It is in the transports office. 
• This type of security is one of the most effective in the world since some of the most since the traits that this type of security uses are unique to every person in the world.
• Biometric security is not so expensive as I expected. A fingerprint door lock is reasonably priced. 
• Facial recognition analyzes certain characteristics of the face. For example the distance between the eyes, angle of the jaw and the length of the nose. 
• Iris recognition is analyzing the pupil. It analyzes different things of the pupil such as the color of the surroundings of the pupil and more than other 250 characteristics!

6. As I had already said, this topic relates to my life because I use this technology every day that I go to school. To access school and to leave school. 

7. The questions that I still have are, how was this technology developed and what are the advancements that it may have for the future.