1. Retinal & Iris Scanners
By: Derek Yoder

2. Biometric Identification Systems
Fingerprint Scanners
Face Recognition
Voice Analysis
Retina Scan
Iris Scan

3. Biometric Sensors Semi-conductor that uses algorithms to produce image
Electrical current produced which the sensor uses an analog to digital converter to digitize the image
Image is then saved in a database for future

4. Biometric Senor collects data

5. Equipment
Retina scan apparatus
Unique image

6. Iris scanner

7. Uses Hospitals Substitute for passports Computer Accsess
High-end security: Military
Power plants
Computer Accsess
Hospitals
Substitute for passports
Prevent welfare fraud

8. Errors/ limits Both highly accurate Privacy issues limit their use
Sometimes images can be compromised

9. References
Clover, Juli. "Iris scanning the newest addition to Apple's biometric road map." macrumors.com. N.p., 21 Jan Web. 12 Feb 2014. 
King, Rawlson. "biometricupdate.com." Explainer: Retinal Scan Technology. N.p., 13 Aug Web. 10 Feb 2014. 
"Biometric scanners and detectors." findbiometrics.com. Global Identity Management. Web. 10 Feb 2014. 
"Iris scanners and Recognition." findbiometrics.com. Global Identity Management. Web. 10 Feb 2014. 
Anissimov, Michael. "How does a retinal scan work?." wisegeek.com. N.p., 12 Jan Web. 11 Feb 2014.