Abstract:

Biometric system is greatly helpful in the different fields in the world. It's all about the matching and calculations of the different body parts of an individual. Many countries in the world are using a biometric system. This technique is the best system to access every control and record related to the individual. Various biometric techniques are available in criminalities like protection of people against kidnapping,  seeking victims,  in voting systems, an unidentified body, security systems, marketing, in voting systems and in the of process registration. Behavior and physiological systems are the two main groups of biometric identifiers.  It is thought that physiological systems play a precious role because the individual feature of people does not change by different stimuli present in the environment and remain the same throughout the whole life of an organism. This includes body shape recognition like fingerprints, iris and face recognition, DNA and palm print etc. The less dangerous and less expensive biometric system is only a behavior system. There are three fundamental principles of fingerprints; these are Individual Characteristic keep on unbothered and exclusive arrangements. Now a day, fingerprinting is using in almost all the government sectors. Forensic has gained a lot of help from the study and understanding the fingerprinting process to identify the criminals at any location(Ross & Jain, 2004).