1. Karley Biometrics
We strive to bring you a high- quality product that will increase your productivity and the security of our nation.

2. How Biometric Works
Enrollment: the first time you use the software, it catalogues you based on a serial number and records your specific trait.
Storage: your trait is not stored as an image, but as a code that the software translates from your data.
Comparison: the next time you use the software, it scans your trait and compares it to the code, then either accepts or rejects your admission.

3. Your Personalized System
Step one: fingerprint recognition
This software recognizes minutiae in the ridges on the finger tip, which vary widely from person to person.
Our finger print scanners are 98% accurate.
In 2002 a Japanese researcher, Tsutomu Matsumoto, discovered several ways to create a fake fingerprint out of gelatin, but when used in conjunction with our other products, fingerprint recognition is virtually uncrackable.

4. Your Personalized System
Step two: Iris scanning
This software locates various reference points in the eye and analyzes them, comparing them to your pre- recorded code.
The iris is even more unique than the fingerprint, with more than 200 points of comparison.
Iris scanners have limited accuracy with ethnic groups that have very dark eyes because it is hard to tell where the iris ends and pupil begins.

5. Your Personalized System
Step three: signature verification
This software analyzes not only the physical characteristics but also the speed, pressure, and rhythm of the writing.
With this type of analysis, even a copy of someone’s signature that was written over would probably not be accepted.