ipl-logo

Retinal Scans As Seen Most Famously Done By James Bond

496 Words2 Pages

Retinal scans, as seen most famously done by James Bond, are a means of identification that is collected by casting a beam of low-energy infrared light into the eye while the eye looks through a special eyepiece. What is a retinal scan? A retinal scan is a map of the blood vessels within the retina, which is unique to each person. A retina is the part of the eye responsible for vision. The process in which retinal scans are produced relies on generating many images of the retina using a low intensity infrared light. Eye prints, also known as retinal scans, can be used as a form of identification because of the validity, many advantages, and few disadvantages.
Initially, retinal scanning is the least used form of biometrics, but it is in fact a valid form of identity. For example, a retinal scan takes many images of the unique capillary pattern in a person’s eye, so it is hard to fake. In fact, since the retina capillary pattern is a physiological pattern it does not change over the course of one’s life. This is relevant because, unlike a fingerprint, it cannot be changed or attempted to change as it is an internal organ and as such is less susceptible to modification. Also, genetic factors do not determine the pattern of the blood vessels, so it can be used to differentiate between twins. …show more content…

Retinal scanning systems are highly accurate. For example, many are used on government or military protected buildings because of the high accuracy. Another amazing advantage is the fact that they are nearly impossible to spoof; since it is an internal organ it cannot be replicated outside of one’s own body. Also, it can be used to diagnose diseases, both hereditary an non. Examples of the diseases not hereditary include: AIDS, malaria, Lyme Disease, chicken pox. As for hereditary a retinal scan can detect lymphoma, sickle cell anemia, and

Show More
Related
1411 Words | 6 Pages

Where there is blood, there is DNA. Just a single blood drop could be a difference. That was the case when a

Read More
1172 Words | 5 Pages

Fingerprinting is method based on the uniqueness of the skin pattern - that is, each person has a completely individual pattern of papillary lines. These patterns do not change throughout life and have the property of recovering from damage to the skin in its previous form. On the one hand, this method almost completely eliminates the mistake, and on the other hand it is very cheap and easy to use (in contrast the method of identification of a person by DNA). Fingerprinting allows: 1) to identify the person who left the prints, according to the general and particular features of the papillary pattern displayed on them; 2) to exclude individual from among those who have touched the object; 3) to narrow the group of individuals suspected of the particular crime (for instance, provided that the imprint shows traces of a scar, a burn, a wart or some other distinctive feature).

Read More
1726 Words | 7 Pages

Although, in our lab report, suspect ones DNA matched the crime scene when cut with enzyme one, this can be explained by how closely related the two suspects are. Therefore two enzymes were used to cut the DNA; the suspect has to match both. Moreover, the limitation to DNA fingerprinting is, if a person were to have an identical twin. This is because identical twins have the same DNA because they come from the same egg. If a suspect’s DNA matched that of the one being tested, and they had an identical twin, a farther investigation would need to be done.

Read More
685 Words | 3 Pages

Garvie, Bedoya, and Frankle, “The Perpetual Line-Up” (2016) 1. What is ‘facial recognition’ technology? Who is using it? How? How many people are affected by it?

Read More
1576 Words | 7 Pages

Cover Test- Ocular alignment (repeat three times for reproducibility) 11 c Distance and near c Cover-uncover and alternate-cover tests c Look For refixation movement c Invery young children amblyopia should be suspected if covering of one eye is resisted more strongly than covering the other 11 c Determination of coordination at 20 feet distance- use loose prism (5 prism diopters) c Determination of coordination at 1foot distance- use loose prisms (6 prism diopters and 10 prism diopters) o 3. Retinoscopy (skiametry) c Lens bar containing lenses of c -0.75 diopter, +0.75 diopter, +1.50 diopter, and +2.25 diopter c View cartoon film on screen at 20 feet c Through +1.50 diopter lenses in trial Frame

Read More
548 Words | 3 Pages

Today, automatic fingerprint recognition technology can be found in a wide range of civilian applications.

Read More
1359 Words | 6 Pages

Biometric devices are massive weapons used to fight the war on terrorism as it is used in airports and government agencies around the world. This form of technology increases security for facilities as the need for key cards, identification badges, and keys are eliminated. Biometric devices can detect criminals and enemy combatants and even identify allies. This technology offers greater effectiveness in comparison with previous identification techniques. Biometric technology uses information that can be difficult to fraudulently forge.

Read More
578 Words | 3 Pages

Doctors also inspect the nose, mouth, throat, and tongue for abnormalities. Blood and urine tests may be performed to help diagnose cancer. Further testing will include testing for HPV infection, endoscopy to examine inside the head and neck, biopsy to remove a small amount of tissue for examination under a microscope, molecular testing of the tumour to identify specific genes, proteins, and other factors unique to the tumour, X-ray/barium swallow create a picture of the structures inside of the body, using a small amount of radiation, ultrasound waves to create a picture of internal organs, CAT Scan to create a three-dimensional picture of the inside of the body with an x-ray machine, MRI to produce detailed images of the body, bone scan to look at the inside of the bones, and PET scan to create pictures of organs and tissues inside the

Read More
860 Words | 4 Pages

It was also found that with inherited retinoblastoma, the disease was in both eyes. Mutations in both alleles of the retinoblastoma gene is required to show the phenotype and for the disease to advance as shown in figure 2. It has also been proved that individuals that have the inherited mutation often develop cancer in various locations. In TP53 one mutation on one allele is sufficient to cause changes in the phenotype leading to reduced tumour suppressor function. (Knudson, 1971) Contact

Read More
981 Words | 4 Pages

James Bond is a fictional character created by Ian Fleming – Fleming wrote twelve novels and 2 short story collections, in which Bond appeared in. Bond is the longest running English language film franchise to date, making billions per film in the box offices, here and around the world. In this essay I will be picking out the semiotics to show the dangers behind the images as well as the different emotions portrayed by the girls used in the posters. From Russia with Love was the second James Bond film, released in 1963.

Read More
584 Words | 3 Pages

This scan is used to find abnormalities in the body like neurological diseases, types of cancers, and heart disease. This happens by taking a small amount of radioactive material as either an injection or a pill. The radioactive material will be absorbed by organs or tissue that will then produce emissions that a specific type of scanner will be able to detected. Although the time of when you will be scanned will vary according to the type of scan you need sometimes it may

Read More
1716 Words | 7 Pages

The past of biometrics includes the identification of people by distinctive body features, scars or a grouping of other physiological criteria, such like height, eye color and complexion. The present features are face recognition, fingerprints, handwriting, hand geometry, iris, vein, voice and retinal scan. Biometric technique is now becoming the foundation of a wide array of highly secure identification and personal verification. As the level of security breach and transaction scam increases, the need for well secure identification and personal verification technologies is becoming apparent. Recent world events had lead to an increase interest in security that will impel biometrics into majority use.

Read More
977 Words | 4 Pages

Scientists have used twins to study a variety of different genetics. It is said

Read More
898 Words | 4 Pages

The authentication of Biometrics (i.e. the real authentication) which is used for identification and controlling the access which can be applied in the computer science. It is can be used in groups to identify the individuals under the surveillance. Biometric identifiers are used to labels the characteristics which can be measurable, the distinctive, and to describe the individuals. Biometric identifiers are being often categorized as behavioral versus physiological characteristics. Physiological are related to define the characteristics and the structure of the body.

Read More
2057 Words | 9 Pages

On the complement, face identification is a 1: N problem. It is used compares a query face image against all image templates in a face database. Face recognition has distinct advantages over biometrics systems using finger print/palm print and iris, because of its non-contact process. It is mainly used in security systems. Face images can be captured from a distance without touching the person and the identification does not require interacting with the person.

Read More

More about Retinal Scans As Seen Most Famously Done By James Bond

Related Topics

Open Document