Biometric Authentication System Using Non-Linear Chaos
A major concern now-a-days for any biometric credential management system is its potential vulnerability to protect its information sources; i.e. protecting a genuine user's template from both internal and external threats. These days' biometric authentication systems face various risks. One of the most serious threats is the vulnerability of the template's database. An attacker with access to a reference template could try to impersonate a legitimate user by reconstructing the biometric sample and by creating a physical spoof.