Biometric Security System Pdf

The south african electronic id card uses biometrics.

Biometric security system pdf.

Usually only a one level biometric security system 3 4 5 6 is applied to provide the security services and protection. In an automatic system an algorithm will extract the distinguishing features from biometric samples then convert them into a numeric code. Physiological are related to the shape of the body. The similarity between a sample and a reference is measured as a comparison score.

Though biometric data is encrypted and stored it needs to be decrypted for matching purpose. The one level biometric system will be called single biometric security. Physical access for decades many highly secure environments have used biometric technology for entry access today the primary. Factors for determining characteristics.

Figure 3 a stored record of these extracted features is also called a template. Biometric security is a security mechanism used to authenticate and provide access to a facility or system based on the automatic and instant verification of an individual s physical characteristics. Numerous national identity cards portugal ecuador south africa mongolia algeria etc now incorporate digital security features based on the match on card. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.

A number of solutions are proposed to address the biometric system security issue. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking. A biometric system is a high tech system that uses the data about the individual already stored in the database to identify the individual. Finger print is considered one of the safest key to lock.

This security need is why tokens and smart cards ids or banking cards now are the ideal companions for a biometric system. Cognitive biometrics is based upon brain responses to stimuli. Biometric system is gaining popularity since it. At the time of matching a hacker may breach the security.

Because biometric security evaluates an individual s bodily elements or biological data it is the strongest and most foolproof physical. Behavioral are related to the behavior of a person. The 101 on the use of biometric security systems and biometric access control in the security industry including facial recognition fingerprint scanners and more. Waiting patiently in line to use the cash machine and then forgetting your pin number as you finally reach the front of the queue.

Biometric templates are never stored in the raw form.