Biometrics have been in existence before the 19th century and has served a lot of purposes, ranging from fingerprints, facial recognition, voice, and hand patterns.
It analyzes the unique biological and physiological characteristics. When a user makes an authentication request, the system compares their Biometrics with the data in the database.
Read Also: Biometric Security – Advantage Or Disadvantage?
Main types of Biometrics.
Various types of biometrics come to play in this aspect, but there are some common types of biometrics we use in our day-to-day activities. All these serve their unique purposes.
- Voice Recognition
- Facial Recognition
- Fingerprint Scanning
- Iris Recognition
- Heart rate sensors
Top Common Places Biometrics are used
As we know, smart devices are used in various departments of the world. They are used in authenticating individuals in a reliable and fast method.
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Airport
Airports are one of the largest adopters of biometric security and it has been present there for a while now. It verifies passengers’ identity and its use is now becoming more widespread.
A very popular one is the NEC’s NeoFace Express, which allows rapid identification and real-time screening of passengers, thus making travel through airports a lot easier.
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Mobile Access and Authentication
Smartphone security is perhaps the most common biometric security system. All new mobile phone now integrates some form of biometric modality to secure your device or specific applications.
Mobile phones utilize several biometric technologies such as facial recognition, voice recognition, fingerprints, and Iris recognition.
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Banks
The bank is another sector embracing biometrics to deliver a more seamless experience for customers. As global entities become more digitalized, banks are more involved in the use of biometrics to improve customer and employee identity management. This helps to combat fraud, increase transaction security and enhance customer convenience.
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Schools
School is another sector involved in using biometrics in running its activities. Biometrical techniques are used in registering for external exams, even internal registration when enrolling for a school.
Advantages Of Biometrics System.
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Reliability and uniqueness
Biometric Security Systems are supposed to be very reliable due its the relatively high uniqueness of some features used in the authentication process. These are the physical and behavioral features attributed to its users.
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Security
Biometric Security Systems are very secure. The protected devices and services are only hard to be misused due to their protection.
The biometric features can be acquired only from the authorized individual. In the case of fingerprints, individuals can only get it done if they are at the place of identification.
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Scalability
The individual biometric systems may be connected in a multilevel authentication system. This may include the standard login, voice login, fingerprint login, etc.
These stages of the login increase the security of the whole system. Should one of them fail or be cheated the others can negotiate the possibility of a breakthrough.
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Non-transferable
Biometric authentication requires its input to be present upon authorization. You can’t transfer or share a physical biometric digitally. The only way to utilize most biometric authentication systems is with a physical application.
Risks of Biometric System
- Fraud
Some biometrical attributes can be acquired illegally e.g., fingerprints from glass, and face images from photos of the genuine user. In this scenario, we have the impostor and the genuine user.
An impostor can go all the way to steal the whole biometric information of a user. This can be cooperation from a genuine user under threat which is identified as a general problem for all biometrical systems.
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Inconstancy
For example, a human voice is not constant during his whole life. Emphasis on changes in Teenagers’ voice
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Cooperation Unwillingness
Some individuals feel uncomfortable giving out their biometrical data, hence the disbelief in such devices.
- Costs
A significant investment is required for a Biometric security system in an organization or country.
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