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Biometric authentication comes in play to release the users from the difficulties of remembering and protecting passwords. This requires that the end user must be in very close proximity to the Retinal scanning device. The more complex is the system, the most difficult is to be attacked, although it will be more expensive and will require more software and hardware resources. Biometric is an automatic authenticating technology that is found in most workplaces, in the present day. Iris scan, however, is more practical in real world applications. Save my name, email, and website in this browser for the next time I comment. The advantage that Biometrics presents is that the information is unique for each individual and that it can identify the individual in spite of variations in the time (it does not matter if the first biometric sample was taken year ago).The pillars of e-learning security are: authentication, privacy (data confidentiality) authorization (access control), data integrity and non-repudiation. b. A lot of people assume that a retinal scan can pose a serious health risk to the eye (although unsubstantiated by scientific studies, it still persists). Iris recognition can also provide a unique identity for citizens who do not own a passport or other identity cards, giving them access to governmental services. Advantages and disadvantages of technologies - PBworks confocal scanning laser ophthalmoscope, ultra-widefield confocal scanning . A retinal scan is performed by casting an unperceived beam of low-energy infrared light into a person's eye as they look through the scanner's eyepiece. It is also possible that users will experience discomfort while enrollment is taking place. This type of scan is very difficult to fake because no technology exists that . Disadvantages Optimal Uses: Macular pathologies. The primary function of the Retina is to feed visual information and cues into the brain so that it can further process. The views expressed in the guest posts do not necessarily reflect the views of M2SYS or M2SYS Blog. As mentioned earlier, the acceptance of retinal recognition by the general public is extremely low. b. However, distinct differences exist which sets these two modalities apart that are suitable for specific use cases. The retina template generated is typically one of the smallest of any biometric technology. e. Small storage space required for the biometric template, reducing the size of the database memory required Retinal scanning: There is no scientific evidence to suggest that retinal scanning is harmful. The 5 biggest cryptocurrency heists of all time, Pay GDPR? This technology is distinguished by its ability to match a user database with a series of scans, which is usually configured to identify a user by number of scans. Infosec, part of Cengage Group 2023 Infosec Institute, Inc. The best OCT machines on the market are provided by the brand Zeiss, which specializes in ophthalmologic devices. Twitch and YouTube abuse: How to stop online harassment. You have successfully joined our subscriber list. You consent to our cookies if you continue to use our website. Contact the owner / RSS feed / This workspace is public, Drive, Dropbox, OneDrive, Gmail, Slack, and browsed web pages. According to a study, only 20% of a scanning devices security is rejected as a result of a faulty retina scan. Over 20 years ago, a company known as Optos introduced optomap ultra-widefield retinal imaging. The more complex is the system, the most difficult is to be attacked, although it will be more expensive and will require more software and hardware resources. The technology can be used for more than one aspect of the organization, whether its a new department or a special project. b. . a. One of the best examples of this is the State of Illinois, where this modality was used in identifying welfare recipients to reduce fraud (this would occur when an individual would use several aliases to receive multiple payments).