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Galaxy Note 7 Iris Scanner Explained (androidauthority.com)

An anonymous reader writes from a report via Android Authority: The Galaxy Note 7 was just announced and one of the most intriguing features is its iris scanner. Android Authority has a report explaining how it works: "According to the company, the device stores your registered iris information as an encrypted code safely in its hardware using its KNOX security platform. Whenever you want to access content, such as a protected app, the device first captures your iris pattern for recognition, extracts and digitizes it, and then proceeds to match it with the encrypted code to provide access. You can be sure that no one else apart from you can access your device in case it is stolen or lost because the Note 7 registers the iris information of only one person. Samsung has made all this possible by including a dedicated iris camera for recognizing the composition of the user's eyeballs. The dedicated iris camera uses a special image filter to receive and recognize the reflected images of the irises through an infrared light on the other end of that panel. The light emitted from the Galaxy Note 7's display allows the scanner to receive data even in low light environments." The iris scanner can be used to access private information via Samsung's Secure Folder feature. Samsung also plans to partner with major financial institutions to incorporate its iris scanner into mobile banking applications.

77 comments

  1. sunglasses, contacts, allergies oh my! by turkeydance · · Score: 1

    wink wink

    1. Re:sunglasses, contacts, allergies oh my! by bluelip · · Score: 0

      It's Samsung. They're starving for attention and data.

      They need to be dropped like eMachines. The business model is the same.

      --

      Yep, I never spell check.
      More incorrect spellings can be found he
    2. Re:sunglasses, contacts, allergies oh my! by AchilleTalon · · Score: 1

      Just in case you haven't notice, this isn't the iris scan that is stored on the phone and used. The iris scan is used as input for a one-way encryption function. Just like any password encryption function except you don't have to remember a password here. Sending the encrypted result useless by itself unless someone wants to use it to crack another site using your iris scan with the very same encryption function and seed.

      --
      Achille Talon
      Hop!
    3. Re:sunglasses, contacts, allergies oh my! by macs4all · · Score: 1

      wink wink

      That was exactly my thought, since I have worn glasses since the third grade.

      I would hate to have to raise my glasses everytime I wanted to unlock my phone. Conversely, my fingers are almost always uncovered.

    4. Re:sunglasses, contacts, allergies oh my! by Anonymous Coward · · Score: 0

      iris scanners work through sunglasses, contacts, and allergies...

  2. Don't you worry Citizen. by Anonymous Coward · · Score: 0

    It's like we are sending this information to anyone else.

    Oop.

    1. Re:Don't you worry Citizen. by Anonymous Coward · · Score: 0

      Doesn't matter to me. The Russians already have my iris scan and finger prints thanks to the OPM...

  3. Can't wait... by Anonymous Coward · · Score: 0, Flamebait

    until Apple invents this technology and releases the first smartphone with an iris scanner in 2018

    1. Re:Can't wait... by justcauseisjustthat · · Score: 3, Informative

      Samsung's copying others now, Microsoft put it in the Lumia 950/XL almost a year ago, and ZTE's Grand S3 had about 18 months ago.

    2. Re:Can't wait... by macs4all · · Score: 1

      until Apple invents this technology and releases the first smartphone with an iris scanner in 2018

      If you are referring to a company copying another's invention, I think that Samsung already won the "prize" for that...

  4. I think I saw that movie by ChunderDownunder · · Score: 1

    Evil villain lances President Trump's left eye using a barbecue fork then detonates nuclear arsenal using iris scan.

    1. Re:I think I saw that movie by Anonymous Coward · · Score: 3, Interesting

      I know you're joking, but iris scanners don't work with dead eyes, since the pupil dilates and the iris gets much smaller. Retina scanners still work with eyeballs on barbecue forks, not iris scanners.

      I learned this from a friend who worked at an iris scanning company, so take it for what it's worth.

    2. Re:I think I saw that movie by Anonymous Coward · · Score: 0

      No, no, it's a sterling silver KFC fork.

    3. Re:I think I saw that movie by MancunianMaskMan · · Score: 2

      I saw this other movie... some undesirable character is arrested and government agencies use force to hold his eye open to unlock his phone... thereby saving themselves the trouble of suing the phone manufacturer to back-door the phone. "A Smartphone Orange" I think it was called.

    4. Re:I think I saw that movie by cdrudge · · Score: 1

      I have a friend that works at a barbecue fork company and he said that their forks work reliably well for both iris and retina scans, as well as those tasty cocktail sausages and meatballs in bbq sauce.

      Take that for what it's worth.

  5. Well by Anonymous Coward · · Score: 0

    I give it a week before someone beats it with a hi res photo.

  6. Do not stare into iris scanner by Anonymous Coward · · Score: 1

    With remaining eye.

  7. No Sharing Allowed by Anonymous Coward · · Score: 0

    So instead of having a shared family phone, we'd have to buy one for every member. Great for Samsung, but bad for me, so then bad for Samsung.

    1. Re:No Sharing Allowed by beanpoppa · · Score: 1

      You do realize, just like the fingerprint scanner, you don't HAVE to use the iris scanner.

    2. Re:No Sharing Allowed by Anonymous Coward · · Score: 0

      So instead of having a shared family phone, we'd have to buy one for every member. Great for Samsung, but bad for me, so then bad for Samsung.

      Why would you share a phone? I don't think Samsung is catering to poor people.

    3. Re:No Sharing Allowed by crow · · Score: 3, Informative

      With the fingerprint scanner, you can add multiple fingerprints. This can be useful for reading the same finger in a different orientation, recording fingerprints from both thumbs, or letting multiple people unlock the same phone. There's no technical reason that they couldn't do the same with the iris scanner.

      In my case, I like to let my wife unlock my phone so that she can handle it if someone texts me while I'm driving (or other similar situations). I'm sure lots of other people have legitimate reasons for wanting to have multiple people easily unlock the same phone.

    4. Re:No Sharing Allowed by Zontar+The+Mindless · · Score: 1

      Back in the day, everyone who didn't live alone shared their phones with their families.

      Used to be, a phone number meant a home or office. Now it means someone's ass pocket.

      --
      Il n'y a pas de Planet B.
    5. Re:No Sharing Allowed by Angeret · · Score: 2

      Considering how dry beanpoppa's response was, you sound like you wrote your comment after sitting on a nest of fire ants. He was right - you don't have to use the scanner (or the fingerprint reader, or pattern lock, etc) and you could use the fallback of a password anyway. The comment he replied to didn't come across as a joke in any way so you losing it complaining about someone else losing it was not your smartest move.

    6. Re:No Sharing Allowed by AchilleTalon · · Score: 1

      These days are gone. Quit the nostalgia and embrace the brave new world. All alone together!

      --
      Achille Talon
      Hop!
    7. Re:No Sharing Allowed by edtice1559 · · Score: 2

      Your wife could unlock it with a passcode. But please don't have her hold it in front of your eye while you are driving!

    8. Re:No Sharing Allowed by macs4all · · Score: 1

      So instead of having a shared family phone, we'd have to buy one for every member. Great for Samsung, but bad for me, so then bad for Samsung.

      I thought that was a pretty stupid move, too.

    9. Re:No Sharing Allowed by Anonymous Coward · · Score: 0

      Well, back in the really old days even people who lived alone may have had to share a phone. It was called a "party line", and some systems had different ring patterns to tell which party to answer a call.

      dom

    10. Re:No Sharing Allowed by Anonymous Coward · · Score: 0

      Yes I have that set up for exactly the same reason with my girlfriend.

      But you can imagine why I don't for my wife...

    11. Re:No Sharing Allowed by Anonymous Coward · · Score: 0

      When someone texts me while I'm driving I ignore it until I am at my destination. It's not that hard to do. You control the device, but more and more the device seems to be controlling the user.

    12. Re:No Sharing Allowed by jrumney · · Score: 1

      Or you set your car's Bluetooth as a trusted device, so your phone stays unlocked in the car.

  8. Spoon with a sharpened front edge... by Anonymous Coward · · Score: 0

    You need to cleanly scoop around the eyeball, but still have enough cutting edge to sever the optic nerve bundle as you remove it from the socket.

    1. Re:Spoon with a sharpened front edge... by Anonymous Coward · · Score: 0

      You need to cleanly scoop around the eyeball,

      Making sure that you don't get the eyeball and the brain mixed up.

    2. Re:Spoon with a sharpened front edge... by macs4all · · Score: 1

      You need to cleanly scoop around the eyeball,

      Making sure that you don't get the eyeball and the brain mixed up.

      Who cares? I'm sure the person with a spoon-removed eye would rather be dead anyway.

  9. password fallback? by DrYak · · Score: 3, Insightful

    Don't worry, you'll probably be able to fall back to using your secure password.

    You know, the thing that look like base64-encodednoise from /dev/random... that you've completely forgotten about because you've always used the iris function right up until the bd conjunctivitis that started this morning.

    Or the long password which is basically just two words followed by a number and even a "!" For good measure (hey, they asked to use a special). You know it's a good one because the 3 websites where you use it showed you a green bar in their security meter.
    (What you don't know, is that 2 of these website got their DB hacked, they only used salted SHA-1 (hey, but it's salted) and your password is among the 75% of the million hash leak that got bruteforced within the first 2 days, because it's such a common pattern)

    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]
    1. Re:password fallback? by AmiMoJo · · Score: 3, Interesting

      Just write your password down and keep it at home somewhere. If someone steals your phone, even the cops, they won't have that password. If you are really paranoid you can destroy it later.

      Or keep it in your password manager.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    2. Re:password fallback? by jon3k · · Score: 1

      This hit way to close to home.

    3. Re:password fallback? by Anonymous Coward · · Score: 0

      Ever heard of the word "too"? With TWO letter 'o's in it?

      Of course not - you're AMERICAN. You fucking idiot.

    4. Re: password fallback? by Anonymous Coward · · Score: 0

      Calm down. It's not like he used craigslist to advertise a dresser with lots of draws.

  10. Really? by basecastula+ · · Score: 1

    No, thank you.

    1. Re:Really? by Anonymous Coward · · Score: 1

      As opposed to you who fucks actual sheep?

  11. 666 is here by Anonymous Coward · · Score: 0

    Soon won't be able to buy or sell anything without it.

  12. Too slow by GrahamJ · · Score: 2

    I don't think this will last because it's slower than a good fingerprint scanner.

  13. Contrary to the reviews I'm seeing it's a winner by BlueCoder · · Score: 1

    I still wish it had a 7500 battery but I'll take it. It at least has an SD card slot. I still will wait 6 months for the price drop. But it beats the 4 finally.

  14. too much noise by brasselv · · Score: 1

    the article reads like a barely disguised, PR buzzword filled press release:

    "the device first captures your iris pattern for recognition, extracts and digitizes it, and then proceeds to match it with the encrypted code to provide access."

    maybe the technology is interesting, but i wouldn't wager on it based on anything with this level of buzznoise-to-content ratio.

    --
    "Whenever people agree with me I always feel I must be wrong." (Oscar Wilde)
  15. Does it pass the Simon Phoenix test? by sethstorm · · Score: 1

    That is, does it require a live eyeball that has not been forcibly removed from its socket?

    --
    Twitter supports and protects racists - by smearing their critics with the "Hate Speech" label.
    1. Re:Does it pass the Simon Phoenix test? by Dorianny · · Score: 4, Interesting

      That is, does it require a live eyeball that has not been forcibly removed from its socket?

      "Research has shown that post-mortem eyes can be used for biometric identification for hours or days after death, despite the decay that occurs"

      Although I suspect that if you are missing an eye or just plain dead, your phones security is probably the last of your worries

    2. Re:Does it pass the Simon Phoenix test? by Anonymous Coward · · Score: 0

      That is, does it require a live eyeball that has not been forcibly removed from its socket?

      Retina scan: Works with dead eyeball
      Iris scan: Does not work with dead eyeball

      Lucky I had four eyes before performing this experiment...

    3. Re:Does it pass the Simon Phoenix test? by Anonymous Coward · · Score: 0

      That is, does it require a live eyeball that has not been forcibly removed from its socket?

      "Research has shown that post-mortem eyes can be used for biometric identification for hours or days after death, despite the decay that occurs"

      Although I suspect that if you are missing an eye or just plain dead, your phones security is probably the last of your worries

      The key here is that if a disembodied eyeball or corpse can be used, it creates an incentive to kill or mutilate someone with sufficiently important info on their phone. So even while that person is alive and well, this phone adds to their worries.

    4. Re:Does it pass the Simon Phoenix test? by Lost+Race · · Score: 1

      The key here is that if a disembodied eyeball or corpse can be used, it creates an incentive to kill or mutilate someone with sufficiently important info on their phone. So even while that person is alive and well, this phone adds to their worries.

      Even if you don't use the feature, an attacker might assume you do. Even if your phone doesn't have the feature, an attacker might try it anyway. Thanks, Samsung (et al).

    5. Re:Does it pass the Simon Phoenix test? by Righ · · Score: 1

      Also, now we need to carry organ transplant boxes full of eyes and hands every time we nick a phone with intent to fence it for cash for bad scag. Thanks Samsung and Apple.

    6. Re:Does it pass the Simon Phoenix test? by Anonymous Coward · · Score: 0

      #FirstWorldProblems
      #SerialKillerProblems

  16. Photo of iris? by goombah99 · · Score: 1

    So how does a photo of an iris not defeat this? Selfies!

    --
    Some drink at the fountain of knowledge. Others just gargle.
    1. Re:Photo of iris? by Overzeetop · · Score: 1

      If it's a capture in the IR, then a selfie - or any common photograph - may not contain all the information necessary to verify the user. Just as Intel's Hello feature is not fooled by photos of the user.

      --
      Is it just my observation, or are there way too many stupid people in the world?
  17. Re:Contrary to the reviews I'm seeing it's a winne by Overzeetop · · Score: 1

    I can't believe that Zerolemon won't have a battery case that will last several days within a month or two of release. Replaceable batteries are nice, but portable chargers are getting more common and more compact, and with those you don't have to completely shut the phone down and reboot to swap in a new battery. That's one of the things LG definitely got wrong with their G5 battery - a 20mAh internal cell to allow "hot-swapping" would have been a killer feature.

    --
    Is it just my observation, or are there way too many stupid people in the world?
  18. Perfect! Now you'll volunteer your iris scan by Tyr07 · · Score: 1

    Screw having to try and pass a law that requires people to scan their eyes and have them documented, we'll just include them on phones and people will use them as a cool feature!

    I'm sure in their terms of use they're allowed to store your retina scan, but promise not to do even with it, even though nothing legally stops them.

    1. Re:Perfect! Now you'll volunteer your iris scan by macs4all · · Score: 1

      Screw having to try and pass a law that requires people to scan their eyes and have them documented, we'll just include them on phones and people will use them as a cool feature!

      I'm sure in their terms of use they're allowed to store your retina scan, but promise not to do even with it, even though nothing legally stops them.

      Exactly.

      Remember, this is the same company that thought it was a great idea to have your TV spy on your household 24/7 JUST like in "1984", then send all that data to the Ministry of Truth (a/k/a Samsung).

  19. Reminds me of buying the latests game box for the by siamesevodka · · Score: 0

    So my galaxy 7 doesn't have the iris scanner. So Now I must take it out on the driveway and stomp on it and go spend another 650 enslave myself to another 2 year contract so I can have the Iris scanner. March on Consumer Bot to the land of planned obsolescence. I don't think I'll drink the kool-aid anymore.

  20. perfect. by Anonymous Coward · · Score: 0

    security and surveillance gear gets better and better. even now it is good enough to capture high resolution fingerprints, facial features for automated facial rec, walking gaits, audio for voice recognition; and if camera equipment is appropriately placed (store entrances and point-of-sale, transit information signs, dmv photos, etc).. can easily capture iris and even retina scans.

  21. Introducing Semen and Vaginal Fluid Unlock by BrendaEM · · Score: 3, Funny

    New Brief: New technology developments from FoneLock allows uses to unlock their phones with their body fluids. For the first time you can use a very personal way of securing your cellphone. Note: fluid test results may be uploaded and shared with our advertising partners on unpatched insecure servers and notebook computers left at drinking establishments.

    --
    https://www.youtube.com/c/BrendaEM
    1. Re:Introducing Semen and Vaginal Fluid Unlock by Anonymous Coward · · Score: 0

      "I started suspecting something was wrong when ads to increase my sperm count started pouring in..."

    2. Re:Introducing Semen and Vaginal Fluid Unlock by Anonymous Coward · · Score: 0

      Yep! the piss test will water log the phone to the point that it won't work and the water label turns red so that one can't get a warranty on the phone.

  22. Twins by Anonymous Coward · · Score: 0

    My twin brother is not amused.

  23. Time to upgrade by Anonymous Coward · · Score: 0

    From now on, take a nice sharp spoon with you when you go out stealing phones!

  24. It's a "feature"....... by Anonymous Coward · · Score: 0

    No, it's a security problem. I think I'll keep my biometric data off the interwebs for now.

    At least I can change a password.

  25. No more drunk dialing my ex by houghi · · Score: 1

    As my eyes will be all red, I won't drunk dial my ex.

    (It is a joke, I don't have an ex. They are all still with me. In my basement.)

    --
    Don't fight for your country, if your country does not fight for you.
  26. You don't have to limit number of eyeballs by Anonymous Coward · · Score: 0

    You can be sure that no one else apart from you can access your device in case it is stolen or lost because the Note 7 registers the iris information of only one person.

    Only allowing one set of eyeballs is not the only way to "ensure" this. If you only want yourself to be able to unlock your phone then just program it with your eyeballs only. But why prevent people that want to allow multiple people to use a phone from adding another set of eyeballs. I want my kids to be able to use my phone at without me having to have my eyeballs scanned.

  27. Compelling... by Stumbling+Sober · · Score: 1

    Just like with fingerprint readers, you can be compelled by authorities to provide this in order to unlock your device. Whereas a password, that can be forgotten, is not subject to the same rules.

  28. Re: Contrary to the reviews I'm seeing it's a winn by Anonymous Coward · · Score: 0

    Haha, when I worked at Samsung couple years ago, I pitched this very idea on their internal idea sharing thing. Shot down next day as not enough added value.

  29. Re:Reminds me of buying the latests game box for t by macs4all · · Score: 1

    So my galaxy 7 doesn't have the iris scanner. So Now I must take it out on the driveway and stomp on it and go spend another 650 enslave myself to another 2 year contract so I can have the Iris scanner. March on Consumer Bot to the land of planned obsolescence. I don't think I'll drink the kool-aid anymore.

    Remember, this is the company that created over FIFTY "new" phone models in ONE YEAR, FFS!!!

    So, just wait another few microseconds, and it will be superceded with an even more newer-est model...

  30. IRIS SCANNER for INTERNATIONAL SHARING by Anonymous Coward · · Score: 0

    This is like the only ID left you morons haven't given up. Are you ready to beat their asses to pulp yet though?

    You store your iris scans, it gets shared internationally by moles. That is the whole use of it.

    Galaxy Note? Samsung. Samsung? US Government cooperation. See how happy Obama is with his new Samsung all over the news recently too. "it is sooo secure"

  31. stored safely on a device connected to everything by Anonymous Coward · · Score: 0

    stores your registered iris information as an encrypted code safely in its hardware using its KNOX security platform.

    LOL. Retards never learn.

  32. Well... by DrYak · · Score: 1

    Just write your password down and keep it at home somewhere.

    Which is 100% guaranteed to be the exact place you'll be when the allergy kicks-in (doktor's tip: usually most of the seasonal allergies happen outdoor. There are very few allergen that vary seasonally found indoor) or any of the other problems that can render your iris suddenly unusable.

    Or keep it in your password manager.

    I just hope for you that yours isn't *in* said protected smartphone (though it's a good choice: it's something that you carry around)
    But on your laptop. Or securely synced over the cloud to most of your computers.

    If someone steals your phone, even the cops, they won't have that password.

    No, but both can already have a copy of your iris.

    For thieves, it's simply called "a not too blurry photo of your face"
    (Common, who are you kidding? Most cheap fingerprint readers can be defeated simply by scotch tape. And the protection added against such exploit can simply be circumvented by heating the scotch tape.
    Do you really think that mass produced Iris scanner - a.k.a. the cheapest infrared camera they can get their hand on - is going to be *that* good ? propably heating a bit a blck-and-white hires laser print of somebody's iris is all it's going to take...)

    For cops, its holding "your eyes forcibly open while holding your phone in front of your face".
    (Hey, you didn't answer any question, you didn't even communicate : it's not violating your fifth amendment any more that taking your fingerprints / your DNA sample is)

    --
    "Sufficiently advanced satire is indistinguishable from reality." - [Tips: 1DrYakQDKCQ6y52z6QbnkxHXAocMZJE61o ]