These days, more and more people and organizations are interested in security systems that use a Biometric Id or multiple biometric ids. Biometric characteristics are simply too difficult to fake consistently and may be practically impossible in some cases to fake at all. Each of us has several unique biometric signatures that are quite unique to each and every one of us. These are quite difficult to fake and may be all but impossible to forge convincingly. These days, the way we walk can be used to identify individual people. Try even faking a walk and you will still likely be detected through other fascinating biometrics signatures.