Cyber week deals! Galaxy Watch8 Classic, Fold 7, S25 Ultra. Follow us on YouTube, TikTok, or LinkedIn
Last updated: August 4th, 2016 at 13:50 UTC+02:00
SamMobile has affiliate and sponsored partnerships, we may earn a commission.
Reading time: 2 minutes
In other words, what happens between your eye and the iris camera to process the iris scan?
Samsung has published details of just how the iris scanner works, showing a diagram of the human eye, the portion called the iris, as well as how the iris camera detects the iris and eyelid, embeds the iris scan as encrypted code, then accesses it when someone attempts to perform an iris scan to see if the embedded code matches the code of the eye in front of the iris camera. Samsung added the iris camera to capture human irises as well as an IR LED to prevent reflected light from contaminating iris scans in any way.
The iris scanner of the Galaxy Note 7 will be put to good use beyond just screen unlocking: there's also Samsung's new Secure Folder feature that lets you hide the content you don't want other peeking eyes to see, and Samsung Pass, a new mobile banking security feature that lets you access financial statements and other personal information by way of iris scans. The Galaxy Note 7 iris scanner doesn't work with glasses or babies, though, so visually challenged persons will find another challenge here.
As for the future of iris scanners, Samsung has said it intends to bring third-party support to the iris scanner, allowing human irises to unlock other apps and content within Android (and eventually, Tizen too). Eventually, the coveted iris scanner on the Galaxy Note 7 could make its way to mid-range devices. Considering Samsung Pay and its role in mobile payments, is a wise business decision.

