Are Iris Scanning Stations Coming Your Way
Questions about privacy and security of iris scanners
Iris Scanners use unique eye patterns, similar to fingerprints, for identifying individuals. Because the iris on each eye is unique, and the iris is easy to scan from up to 6 feet away, it is an easier alternative to fingerprint or retinal scanning as a means of identification. Iris scanners have been part of trusted traveler programs for several years, and have also been used by border agents to identify suspected illegal immigrants. Unlike what you may have seen in films like Minority Report, an iris scanner can’t be used with an eye that is outside of its owner, or has been compromised in some other gruesome manner. Financial firms and other high security institutions use iris scanners to keep information secure and to control access. There are some civil liberties concerns regarding iris scanning technology, in that you could conceivably track a person from one point to another with already available digital imaging technology.
Notes and Special Information
Special note: Iris scanners are currently somewhat expensive, but considering that they are digital cameras attached to computers, everyone could have one in 5 years, and some iris scanning technology could become standard on smartphones.