Criminal fingerprint database is one of the most important
assets for every law enforcement agencies. The army needs a fingerprint
database to secure access to their critical data from the enemy. Police need it
to identify suspect, or to check criminal records. Prison authorities need it
to identify inmates and to manage their facilities, visitors and stuff. But
while performing these actions, law enforcement agencies are facing the need of
portability to ensure ease of access to information from remote locations and
to increase efficiency. That’s why the demand for portable digital fingerprint
machine is growing among the law enforcement agencies worldwide.
Today we are going to look at the top 4 portable
digital fingerprint machines. These are
specifically designed to meet the need of law enforcement agencies here.
In biometrics, iris and retinal scanning are known as “ocular-based” identification technologies, meaning they rely on unique physiological characteristics of the eye to identify an individual. Even though they both share part of the eye for identification purposes, these biometric modalities are quite different in how they work. Let’s take a closer look at both and then explain the similarities and differences in detail: Retinal Scanning: The human retina is a thin tissue composed of neural cells that are located in the posterior portion of the eye. Because of the complex structure of the capillaries that supply the retina with blood, each person’s retina is unique. The network of blood vessels in the retina is so complex that even identical twins do not share a similar pattern. Although retinal patterns may be altered in cases of diabetes, glaucoma or retinal degenerative disorders, the retina typically remains unchanged from birth until death. (Source: Wikipedia) ...
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