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Home » What's New » Cutting Edge Eye-dentification

Cutting Edge Eye-dentification

We have all seen the futuristic thrillers that use high-tech eye scanning identification systems but nowadays the technology does exist to use them in real life. A greater number of high security establishments have begun to use iris recognition for identification and security systems.

How does it work?

The iris is the colored part of the eye that forms a ring around the black pupil that is responsible for contractions of the pupil to let in more or less light.  It is also the only internal organ that is visible from outside the body.  Like a fingerprint, the colors and patterns of the iris are completely unique to each individual, and this unique texture usually doesn’t change throughout a person’s lifetime. Because of these characteristics a scan of the iris is a highly reliable source of personal identification.

Iris recognition measures these unique patterns and textures through a specialized camera which captures an image of the iris from about 3-10 inches away.  Iris recognition is considered one of the most accurate forms of biometrics (the use of body measurements for identity checks) because it is non-intrusive, fast and accurate.  As a comparison, while fingerprint identification uses 40 unique characteristics, the iris has 256 unique markers.

In order for iris recognition to work, your iris first needs to be scanned and enrolled into the system so it can recognize your identity. Enrollment requires your eyes to be photographed using both ordinary and infrared light which helps to highlight the unique patterns present in the iris. These digital photographs then go through a specialized analysis that identifies the unique features (the 256 markers mentioned above) and then stores the information as a 512-digit number (your IrisCode®) along with your name and personal details into a database.  This all happens within a few minutes.

Once you are in the system, you simply need to stand in front of the iris scanner and within minutes your iris can be verified.

Limitations of Iris Scanning

The markers on your iris usually remain unchanged throughout your lifetime except in cases of extreme injury to the eye, inflammation (such as iritis) or changes due to cancers. Additionally, certain surgeries for glaucoma involve removing part of the iris (iridectomy) or using lasers to put holes in the iris (iridotomy) which would also change the iris pattern. Lastly, certain tinted contact lenses could be a complication with iris scans because some of them have an artificial iris pattern imprinted on them. Nevertheless, iris scanning is still considered to be the most accurate and effective form of biometric identification.

 

Iris scanning is already being used in airports, military and prison institutions, high security government and corporate institutions and even at ATM and bank tellers.  Looking into the future, it is likely we will see much more of this technology in common use.

We hope this finds you all healthy and safe.  We are pleased to announce our re-opening for routine eyecare on Monday May 11, 2020.

As a valued member of our Lake Erie Family Eyecare patient community, we appreciate the trust you place in us and want to inform you about how we are addressing the coronavirus (COVID-19) situation.

Please know that our office is following all recommended guidance from public health authorities, including best practices for hygiene, infection control and medical professional team health. We feel confident in our ability to continue seeing patients and providing primary care according to the tradition of quality care that you have come to expect and deserve.

Our highest priority is to keep all of our patients and staff as safe as possible.

The coronavirus spreads very easily. So, please call us before you come in for an appointment if you have any of these symptoms or risk factors:

 

As a staff we will be wearing masks and request that you do as well for everyone’s safety and to limit the possibility of exposure.  If you do not have a mask, we may be able to provide you with one while our supply lasts.

Please try to complete all necessary paperwork prior to your scheduled apt (can be found on our website..)

We are requesting that only scheduled patients enter the office ( including glasses selection and dispensing/adjustments to help practice social distancing and to keep foot traffic limited as much as possible (if the patient is a minor or requires the assistance of a caregiver, please limit this to one additional person if possible)

For contact lens orders, please call ahead for curbside pickup

We are excited to resume patient care and will continue to closely monitor events in our local community in order to continuously update our policies and protocols as a result of new information.

Thank you for your understanding and please know that we appreciate your trust. We hope you and your family are well and continue to stay healthy & safe during this time.

With kind regards,

Dr. Jennifer Felbinger and the Lake Erie Family Eyecare team.