|Author: Gyani 16 Jun 2009 Member Level: Silver Points : 2 Voting Score: 0|
Retinal scans has following problems over Iris Scan:
1. very much intrusive for a general safe use, and hence can create problem.
2. the long exposure to scanner light emitted might be harmful to the eyes.
So, iris scanning technology is becoming more popular. Also many companies are offering iris scanning. Another benifit is that the iris is unique for each human being and and hence offers high confidence in identification.
|Author: HARISH 06 Jul 2009 Member Level: Bronze Points : 1 Voting Score: 0|
A retinal scan is a biometric technique that uses the unique patterns on a person's retina to identify them. Iris scans create high-resolution images of the irides of the eye
|Author: Nitesh Chitranshi 19 Jul 2009 Member Level: Silver Points : 1 Voting Score: 2|
The difference between retina and iris scanning is that retina scan uses a more invasive technique, which looks for blood vessel patterns behind the human eye while iris scanning has the most familiar characteristics that are unique to the iris are the trabecular meshwork, a tissue that gives the appearance of dividing the iris in a radial fashion.
|Author: yamini 21 Jul 2009 Member Level: Bronze Points : 1 Voting Score: 0|
retina scan meaNS TAKING THE SCAN INSIDE THE EYE
WHEREAS IRIS SCAN IT DEPENDS ON OUR BODY