Biometric

Biao means life, life, birth etc. The metric is a parameter that implies that the functioning of something is different from everyone or the action-style. A fully biometric meaning can be "a person that is separated for its characteristics". . Before knowing how biometrics works, let's not know the origin of it. It can be said that before the nineteenth century, two scientists have made some plans in this regard. Later in 1891, a scientist (Juan Vucetich) in Argentina handed over a fingerprint of the terrorists to the military. Since then the biometric process began. . People and animals have some organs that are different from one person to another. Such as eyes, DNA, finger pressure etc. In biometric methods, these different organs are worked in two steps. The first step is to take the hand print, eye type, or DNA samples of the object (whose hand pressure is taken). The last step is to name, address, etc. objects. It is possible to identify the objects in this field if any other type of crime is changed after the change of address. . In late November, Bangladesh's Communication and Technology Advisor Sajib Wazed Joy examined the biometric method of sim registration. On December 16, he ordered all mobile operators of the country to launch the country completely. . Biometric methods for registration of SIM in the world around the world are new. We are the second country to register SIM in biometric mode. A fingerprint reader is attached to a computer for sim registration. His fingerprint record was taken with the user phone number. No information is taken out of that. If you want to know something about the SIM user for future searches, then according to the fingerprint, it is possible to find a fingerprint record list for voter registration. Or if Vatak is not a voter, it is possible to separate him in the intelligence system through his fingerprint. It is a very useful step.