Biometric Security System Pdf

The south african electronic id card uses biometrics.

Biometric security system pdf.

Numerous national identity cards portugal ecuador south africa mongolia algeria etc now incorporate digital security features based on the match on card. Factors for determining characteristics. Though biometric data is encrypted and stored it needs to be decrypted for matching purpose. 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.

Biometric templates are never stored in the raw form. The similarity between a sample and a reference is measured as a comparison score. Biometric system is gaining popularity since it. Physiological are related to the shape of the body.

A frustrating but fairly universal experience. The one level biometric system will be called single biometric security. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking. Waiting patiently in line to use the cash machine and then forgetting your pin number as you finally reach the front of the queue.

Cognitive biometrics is based upon brain responses to stimuli. The biometric that a security system employs depends in part on what the system is protecting and what it is trying to protect against. Physical access for decades many highly secure environments have used biometric technology for entry access today the primary. Because biometric security evaluates an individual s bodily elements or biological data it is the strongest and most foolproof physical.

At the time of matching a hacker may breach the security. Biometric security system seminar pdf report and ppt. Finger print is considered one of the safest key to lock. Usually only a one level biometric security system 3 4 5 6 is applied to provide the security services and protection.

This security need is why tokens and smart cards ids or banking cards now are the ideal companions for a biometric system. The 101 on the use of biometric security systems and biometric access control in the security industry including facial recognition fingerprint scanners and more. Figure 3 a stored record of these extracted features is also called a template. A biometric system is a high tech system that uses the data about the individual already stored in the database to identify the individual.

Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock.