Iris Patterns

It is important to note that the main applications of biometrics are utilized for preventing fraud and ensuring security. The use of biometrics has increased tremendously but so has social, ethical, privacy, practical and even political issues associated with it (Duquenoy, Jones & Blundell, 2008). Following is the detail regarding its ethical and privacy issue implications.

I concur with you on the use of biometrics by the government, and especially facial recognition to apprehend criminals. The recent rise in criminal cases can be halted if such a system is deployed. Biometrics can never go wrong and is in fact one of the most accurate ways of identifying people. If the government can be able to launch a system that can capture personal specifications, it can be really helpful.

Biometrics is a method of identifying an individual based on characteristics that they possess, typically physiological features such as a fingerprint, hand, iris, retina, face, voice, and even DNA. Some methods of biometrics security even use multiple physiological features or multimodal biometrics to provide superior security than a single form of biometrics can provide. Why are biometrics important in the field of information security? Biometrics provide a remarkable amount of security for information because biometrics are unique to each person, and thus cannot be lost, copied, or shared with another individual. This security allows for biometrics to provide a means to reliability authenticate personnel. The importance of biometrics can be further divided into the history of biometrics and why it was devised, past implementations of biometrics, current implementations of biometrics, and future implementations of biometrics.

The eyeball holds many parts to allow eyesight. The retina holds the key to allowing the human eye to see color. The pupil appears as the black part of the eye that people see, the pupil however does not have much to do with comprehending color. As Clarence Rainwater said in his book “The pupil is simply the hole in the iris through which light enters the eye.” (84) The light then has to pass through many parts of the eye before reaching the retina such as the transparent cornea, the aqueous humor, the lens, and the vitreous humor. Clarence Rainwater described the retina as “... the eye’s sensitive inner surface.” (86) The exciting part of the eye starts here. The retina holds the key as stated by Clarence Rainwater, “... a complex system

The reason why it is so accurate is because the iris in human eyes is completely formed by the eighth month of a person’s life. Iris recognition can be used to identify a person of practically any age.

As if the Cat's Eye itself isn't spectacular enough, this new image taken with Hubble's Advanced Camera for Surveys (ACS) reveals the full beauty of a bull's eye pattern of eleven or even more concentric rings, or shells, around the Cat's Eye. Each 'ring' is actually the edge of a spherical bubble seen projected onto the sky — that's why it appears bright along its outer edge.

Humans are one of the few mammals who have the blue eye phenotype. A few species of primates have the blue eye phototype as well, including blue eyed black lemurs. However, humans are the most notable carrying of the blue eyed phenotype. This paper will examine the cause of blue eyes in humans and will explore research done to discover why blue eyes survived from a simple mutation along the evolutionary trail to present day.

Eye color comes from the amount of melanin, a pigment found in the front part of the iris of the eye (Genetics, 2017). Lack of melanin results in blue eyes, some melanin gives green eyes, and a lot of melanin gives brown eyes. Cataracts are clouding of the lens that prevents light from entering. The cause of cataracts is unknown but there are possible reasons for it such as diabetes, smoking, and a lot of exposure to sunlight. Signs include lack of color intensity, night vision problems, fuzzy, blurry, or filmy vision. The function of the retina is to receive light the lens had focused on, switch the light into neural signals, and then send those signals to the brain for visual recognition. Most of the time eye floaters are from age related

This paper considers that focused primarily on human iris. This choice of this topic was made due to interest of wanting to provide knowledge about the factors that determine eye color. I know, like hair or skin, brown eyes are dominant over blue eye genes. I also know that a person can be identified by the retina scanners because everyone has their iris with unique structural patterns.

“Fingerprint recognition is one of the divorce inference using the impressions made by the minute ridge formations or patterns found on the fingertips. No two people have exactly the same arrangement of the ridge patterns, and the remaining patterns of any one individual unchanged. Fingerprints infallible provide a means of personal identification. Other personal characteristics may change, but not fingerprints”. (1)

The reason behind this study is to further understand the role gaze patterns play in autism, it was only 3 years ago that I discovered my son is autistic. Ever since that day I have dedicated my life to understanding the role that social cognition may play in determining autism. Visual checking of countenances in people with Autism Spectrum Disorder (ASD) has been seriously considered utilizing eye-following innovation (gaze patterns). Nevertheless, the clear majority of studies have depended on the same investigative approach in view of the measurement of obsession time, which may have neglected to uncover some essential components of the examining techniques utilized by

The limbal ring is a single or multiple dark circles around the iris that separates the white part of the eye which is the sclera, from the colored part. Medical research results show that the limbal ring is thickest at birth and gradually becomes less prominent with age and poor health. The visibility of the ring is also more in eyes which have a clear cornea. Clarity of the cornea is determined by the amount of phospholipids present in one’s bloodstream.

This is another example of poor judgment, which is a sign of Alzheimer’s disease. John searches for her frantically and cannot find her. He calls the police who search their home. The home is a mess and then the movie starts to hint at the fact that John may have a mental illness as well. Eventually, after walking into a grocery store a man by the name or Maurice sees Iris and brings her home. John did not recognize him even though Maurice was in their wedding. In the next scene, Janet from the beach house has died, and John is giving a speech in front of the family. John is stuttering, as he usually does, but makes inappropriate jokes. Iris has an emotional breakdown and remembers Janet and jumps out of a moving car into the woods. Iris and John go home and feel a renewed sense of love for each

Biometrics is used in many places and there is a bright future for them. Coca Cola has recently replaced time card system with hand scanning machines. Finger print scanners are being used in many states of the US. They have been used to trace social welfare fraud. An iris pattern identification system is being used in Cook County, Illinois to ensure that right people are released from jail. ATM machines have been installed with finger scanners to prevent theft and fraud in Indiana (Jain, 2005).