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Retina
Verification
EyeDentify
ICAM 2001
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| Part
Number |
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ICAM
2001 |
| Size |
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9.25
in. wide
6 in. high
4 in. deep |
| Weight |
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2
lbs. |
| Power |
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12
VDC
1.8 amps peak
. 900 ma nominal |
| Verification
time |
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1.5
seconds |
| False
Rejection Rate |
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12.4 per cent
(one-try) 0.4 per cent (three-try) |
| False
Acceptance |
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0 Percent |
| User
Capacity |
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3000
Users |
| Memory
Retention |
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Up
to 5 years via the standard internal lithium battery |
| Transaction
Storage |
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3300
transactions |
| ID
Number Length |
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1
to 10 digits |
| Baud
Rate |
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9600
K bps |
| Communications |
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RS-232,
RS-485/422, Wiegand 2-In/ 1-Out
Magstripe 2-In |
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EyeDentify Retina Biometric
Reader
Retinal Pattern (EyeDentify):
A person's eye is as unique as a fingerprint and can be used to identify
someone. The EyeDentify retinal readers claim to be the most secure biometric
identification method. There have been no False Acceptances and fraud seems
impossible. Unfortunately the False Rejection Rate is high and the method
will not be easily accepted by the general public. Therefore the utilisation
of this method seems limited to high-security access control systems such
as nuclear reactors or military installations.
- False acceptance rate:
No false acceptances;
- Vulnerability to fraud:
No counterfeits seem possible. False eyes, contact lenses and eye; transplants
cannot breach the security of this device;
- Ease of use: Difficult
to use. Socially difficult to accept because people do not like to have
their eyes scanned;
- Suitable for everyone:
Suitable for everyone with eyes;
- Size for storage of
identification tokens: 40 bytes;
- Long term stability:
The retinal vascular pattern is very stable. Only a small number of
diseases or injuries will change this pattern;
Proven technology: Used
in a fair amount of systems.
Technical Specifications:
Features
* Non-Volatile data
base storage of up to 3000 enrollees.
* Two operating modes-Recognition
and PIN Verification
* System Administration prevents
unauthorized access to the system and its enrollee data base (called the
IBANK)
* Memory storage: up to 3300
historical transactions are stored in memory for later retrieval or printout
* Alarms include: tamper, and
alarm point
* 16-key Keypad for PIN verification
mode, 16-character display indicates access decision
* Battery Backed up Real-time
clock
Operating Specifications
* Maximum number
of Enrollees: 3000
* Enrollment Time: Less than
one minute
* Recognition Time: Dependent
upon the number of eye signatures in the data base
* Verification Time: 1.5 seconds
* Output ports: RS232 port,
fixed at 9600 baud. RS485 user definable
* False-reject Error Rate:
As low as 0.1 % in verification mode. Dependent upon system threshold
settings.
* False-accept Error Rate:
As low as 0.0001% in verification mode. Dependent upon system threshold
settings.
* Visual Focus Range: Does
not require adjustment. -7 to +7 diopters
* Eye Signature Data Structure:
96 bytes (192 nibbles)
I/O Capability
* RS-232
* RS-485
* Wiegand (26 bit sensor format)
-2 Input
-1 Output
* Magnetic Stripe
-2 Input
* Dallas Touch Memory (Input
and Output)
Environmental Requirements
* Operating Temperature:
0 to 50 degrees c
* Storage Temperature: -4 to
50 degrees c
* Humidity: to 90%, non-condensing
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