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Biometrics were first used to track local nationals overseas.
Biometrics are helpful tools for security and identity verification. They are especially useful to establish the identity where a person might be stranger to the other, for example huge databases like banks. Biometrics identify on the basis of features unique to an individual, like signature, finger print, iris etc. These are difficult to forge. Biometrics used in home doors do not require carrying a key, or the fear of the key getting stolen. Biometrics are also used to identify criminals and determine their identity.
Applications of biometrics are broadly classfied into three categories: 1. Forensic Applications; 2. Government Applications and 3. Commercial Applicatuions
Fingerprint readers, facial recognition, speech recognition... anything really that can be used to uniquely identify a person, in the way of the physcial structure can be used for biometrics.
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How does TKM overcome its latecomers disadvantage?
look at the advantages
What are some disadvantages or advantages in chemical energy?
The answer is, Penis.
They have higher reproductive rates.
Biometrics were first used to track local nationals overseas.
Biometrics is a very controversial subject. One of the main reasons it is disliked by some is because of the cost. There are some digital fingerprint reader for use that is $100. Another common concern is how a person's biometric, once collected, can be protected. People don't want their personal details in the the hand of the unauthorized owner, which can also lead to identity theft. Their information can be used in unauthorized ways without the person's permission. These are some of the reasons why Biometrics isn't that great
You can't overcome them! The main disadvantage of coal is that it is a non-renewable fossil fuel. Therefore it will run out in the future. We need to find viable alternative energy sources.
Friction is a force that must be overcome for no useful purpose. It takes energy to do this, and thus is wasteful.
At important places.
Behavioral and physiological
Behavioral and physiological