Because of these strategic advantages, Retinal Recognition has been termed as the “Ultimate Biometric of All”. Thus, it is considered to be a very stable Biometric modality, when compared to some of the others (such as Facial Recognition or even Fingerprint Recognition). Also like the Iris, the Retina hardly every changes over the lifetime of an individual unless they are afflicted with a disease or blindness. Not only because of the uniqueness it possesses, the Retina also contains very rich information about an individual, just as much as the DNA Strand. It was discovered through his work that even identical twins have a very distinct and unique set of Retinas. The next scientific study which confirmed the uniqueness of the Retina was conducted in the 1950s by a scientist known as Dr. In fact, their published scientific paper, which came out in 1935, is considered to the be the formal birth of Retinal Recognition. This was the first study actually to suggest the use of the Retina as means to help confirm the identity of an individual. In their work, they describe how every individual possesses a unique Retinal structure, because of the differing distribution of blood vessels. The first scientific study was conducted by Dr. The interest of using the Retina as means for verification and/or identification goes back all the way to the 1930s. It is the former which allows for both night and peripheral vision to take place. The Retina possesses two types of photoreceptors, which are: 1) the Rods and 2) The Cones. Their primary function is to transform the light rays captured by the Iris into various types of electrical impulses from which they are then converted over into decipherable images. On a much more scientific level, the Retina possesses multiple layers of sensory tissue as well as millions upon millions of photoreceptors. In other words, the retina “is to the eye as film is to a camera”. The primary function of the Retina is to feed visual information and cues into the brain so that it can further process. The Retina is the grouping of the blood vessels in the back of the eye, which connects to the front of the optic nerve which then goes into the brain. The Iris is located in the front of the eye, and its primary function is to allow the requisite amount of light into the eye which is necessary to maintain a proper line of vision. As a result, it has also received great interest as well from the Biometrics Industry as a means to positively confirm the identity of an individual. Throughout the entire human anatomy, it is the eye which captures the intrigue of both medical practitioners and research scientists. Another similar Biometric modality is Retinal Recognition, which is the topic of this article. One of the Biometric Templates which is used quite heavily in the e-Passport infrastructure is that of Iris Recognition. Thus, the need for Penetration Testing across all levels is required to make sure that all of the hidden security vulnerabilities can be discovered and quickly patched up. Because of this, a traveler’s identity can be instantaneously confirmed in just a matter of seconds, by merely “flashing” the e-Passport in front of the e-Passport reader.īut despite these key, strategic advantages, the e-Passport infrastructure is also prone to Cyber based attacks, given its heavy dependency upon a networked environment. It is also very convenient because it consists of an RFID antennae embedded into the microchip. For example, it contains a microchip which can store up to three Biometric Templates of different modalities, thus offering a true multi-layered approach to security. In contrast, the e-Passport is a much secure identity document.
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