Biometric Identifiers

Protecting access to data and/or facilities can take many forms, the simplest is the password verification, but due to the disadvantages of being forgotten, might be exposed to nearby person, hacking simple password policy, the adaptation of human biometrics was emerged to provide extremely accurate and secured access; fingerprints, retinal and iris scans produce absolutely unique data sets. Face Recognition on the other hand, has developed the surveillance technology and contributed great deal in locating suspects anywhere in the crowd.