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Biometric
Devices/standards/technology
Outline:
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Overview
Biometric market growth
Architecture of a Fingerprint Identification
System
Commercial Hardware Products
Product Applications
References and Useful Links
Overview
Got mail? Portable technology 
The Road Ahead
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Market estimates put the total hardware sales for the industry at US$6.6
million in 1990 and nearly US$400 million in 2000 and over a billion in
2005.
Whether the next decade will result in a similar 2500% increase will depend
upon user demand for positive identification biometrics.
Fingerprint devices
Fingerprint sensors can be embedded in a variety of
devices for user recognition purposes
A fingerprint identification system
Primary Device
LCD/
Function
Selection/
User
Interface
Authentication
module
Brain
(FPGA Dev.
Board)
Communication
module
Wireless communication
Clients
Secondary Device
Controlled Device
(light, door, etc.)
Communication
module
Secondary
Module
Hardware Assembly
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Authentication Module
User Interface (LCD)
Brain (FPGA board)
Communication (Bluetooth)
Secondary Module
Authentication Module
Client
Fingerprint Recognition module
(BioSec implementation or stand
alone product depending on time)
Pulse Oximeter Development Kit
Brain
(FPGA Dev. Board)
Subsystems
Fingerprint authentication
Vital Sign Verification
Fingerprint Module: FDA01M
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Standalone device with built-in CPU
CMOS sensor (complementary metal
oxide semiconductor)
Resolution: 500dpi
Power Supply 5VDC ±5%
Current Consumption < 75mA
Standby Power Consumption 40mA
(TYP)
Verification Time < 1sec
Image Capture Error Rate < 0.1%
Dimensions 21(W) x 32 (L) x 62(H)
Life Time Typically 40,000Hrs
Pulse Oximetry
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Blood oxygenation is measured by
shining a beam of light from an
LED through a tissue bed
(typically, the finger)
Extremely common for use on
patients under anesthesia during
surgery
Biometric system uses Pulse
Oximetry to verify that the client
being authenticated is alive
Client
Fingerprint Recognition module
(BioSec implementation or stand
alone product depending on time)
Pulse Oximeter Development Kit
Brain
(FPGA Dev. Board)
LCD Interface
User Interface and LCD Screen
User Interface
Software running
on FPGA
(Selectable List)
Brain
LCD Screen
(FPGA Dev.
Board)
LCD – User Interface
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4x20 Serial LCD with Keypad Interface
Communication: RS232 or I2C
Speed: RS232 mode 1200bps to 19.2
Kbps
Fully buffered - no delays in
transmission
Supply Voltage: +4.75 to +5.25Vdc
Supply Current: 10mA typical
Backlight Supply Current: 90mA
typical
Secondary Device
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Receives signal from primary
device and activates the controlled
device
Uses a switch to enable/disable
power to the controlled device
Sends signals if necessary to
activate the controlled device
Wireless
communication
To Primary Device
Secondary Device
Communications
(Probably Bluetooth via a
serial port RS-232)
Power Switch to
Enable/Disable
Controlled Device
Brain
(Probably Simple
FPGA Development
Kit)
Control signals
(Optional Depends on Device)
Controlled Device
(light, door, etc.)
Some Commercial Products
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Fingerprint Door Lock ($180)
Features:
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Unlocking: Fingerprint, PIN/code or Mechanical Key
Cylindrical latch - Easy to install and simple to operate
No PC Connection Required
Total 138 fingerprint users
Fingerprint can be added and erased on the lock directly
Concealed mechanical Key override for emergency
No external wiring required - Operates on 4 AA Batteries
with easy Battery Replacement
Some Commercial Products
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Panasonic BM-ET300 Iris Entry System
Iris System
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Panasonic BM-ET300 Iris Entry System
Features
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Easy operation and management from a PC.
Designed for High Security.
Encrypted registration data.
Tamperproof construction
Alarm notification
Some Commercial Products
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meCard : Smart Card
Features
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meCard can be used with fingerprint
biometric technology, or as an individual
identification solution.
Features:
Smart Card Technology
Store Private Information
Data Encryption
Some Commercial Products
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Palmprint
Identification System
(Hong Kong
Polytechnic University)
Comparison
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Unlike hand geometry, which measures a
hand-size and finger-length, Palmprint
focuses on the inner surface of a hand, its
pattern of lines and the shape of its
surface.
Application of these products
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Left: a fingerprint verification system manufactured by Digital
Persona Inc. is used for computer and network login.
Right: A fingerprint-based point of sale (POS) terminal
manufactured by Indivos Inc., that verifies the customers before
charging their credit cards to speed up payment in retail shops.
Application of these products
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Left: A fingerprint-based door lock manufactured by BioThentica Corp.
used to restrict access to premises is shown.
Right: The Immigration and Naturalization Service Accelerated Service
System (INSPASS), which is installed at major airports in the U.S., is based
on hand geometry verification technology developed by Recognition
Systems, Inc.
Application of these products
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Left: shows a border passage system using iris recognition at
London's Heathrow airport.
Right: Ben Gurion airport in Tel Aviv (Israel) uses Express Card
entry kiosks fitted with hand geometry systems for security and
immigration.
Application of these products
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Left: The FacePass system from Viisage is used in POS verification
applications like ATMs, therefore, obviating the need for PINs.
Right: The Identix TouchClock fingerprint system is used in time
and attendance applications.
Reference and Links
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http://www.biometrieonline.net/dossiers/generalites/trendsinbio
metrics.pdf
http://www.biometricsdirect.com/
http://www.senseme.com/
http://www4.comp.polyu.edu.hk/~biometr
ics/
http://biometrics.cse.msu.edu/