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Germany Tests Facial-Recognition Surveillance On 300 Citizens (dw.com)

An anonymous reader quotes DW: Earlier this year, with no shortage of publicity, Berlin police found volunteers to participate in a test of a prototype facial-recognition system at Sudkreuz station. The system seeks to match images of people on CCTV cameras with pictures of the volunteers in a test database. Volunteers also wear transponders providing information about their whereabouts. Comparing the two sets of data will give a good indication of whether the technology is of any use.
Another DW article reports the six-month test is attracting criticism: Germany's interior minister is pleased with the initial results, but critics are wary of increased surveillance... The 300 testers who volunteered for the project carry a transponder that apparently only transmits data on ambient temperature, battery status and signal strength, according to the project staff member in the Sudkreuz station control room who explained the technology to [German Interior Minister Thomas] de Maiziere. But [activist Paul] Gerstenkorn contends the angle and acceleration of the testers are recorded as well... For German Data Protection Commissioner Andrea Vosshoff, the fact that active and not passive technology is being used is going too far. Unlike a passive chip, the transponder constantly transmits information that anyone can collect with the help of freeware available on the internet.

Vosshoff says the police have not "sufficiently" informed the testers, and called for the project to be temporarily halted...The interior minister has vehemently defended the project, saying the technology is not being used to catch petty criminals such as shoplifters, but terrorists and serious offenders. Four weeks into the test phase, De Maiziere has praised its "surprising accuracy" - specifically referring to people recognized by the software whose pictures are already stored in police databases. According to Germany's federal police force, pictures of all other passers-by captured by the surveillance cameras are "immediately deleted." After the six-month trial phase in Berlin, a decision will be made on whether automatic facial recognition will be implemented nationwide in Germany's train stations and other public spaces.

25 of 86 comments (clear)

  1. Sounds great by alvinrod · · Score: 1

    This sounds great. Now even the people in Cologne get to live in East Germany.

  2. The most likely purpose... by Anonymous Coward · · Score: 4, Interesting

    ...will be to identify and track political activists and democratic protesters. I bet we'll see a substantial uptick in arrests and harrassment after political rallies and protests once this is rolled out.

    1. Re:The most likely purpose... by gweihir · · Score: 1

      Indeed. There is zero chance this will not be heavily abused. It will contribute significantly to the creation of the 3rd surveillance state on German ground though. You would think that they have learned their lesson after the second one, but no, obviously the same evil scum as before has managed again to get into power and is being cheered on by the population.

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
    2. Re:The most likely purpose... by currently_awake · · Score: 1

      Real Terrorists will use makeup or masks to bypass this, so they are clearly not the intended target. These systems have a high false-positive rate (ex. Lets send out the SWAT team to check these 400 computer reports of Terrorist! today, more again tomorrow). This system seems ideally suited to identify the protestors at an anti-government rally.

    3. Re: The most likely purpose... by manu0601 · · Score: 1

      [Hitler] had only about 35% of the votes

      That is not so bad. French president Macron scored much lower in France's first round of presidential election.

    4. Re: The most likely purpose... by gweihir · · Score: 1

      Indeed. And given the fractured state of the party-landscape back then, 35% was excellent. And so the catastrophe began...

      --
      Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
  3. We already know who are the real criminals by aliquis · · Score: 1

    Regardless of what their laws say:
    Our leaders.

    Just throw up their pictures and decide it's free hunting season and the situation can be dealt with.

  4. David Hasselhoff will be forever exempt. by Gravis+Zero · · Score: 1

    We all know the first directive will be Don't Hassel the Hoff. ;)

    --
    Anons need not reply. Questions end with a question mark.
  5. Re:Maybe these 300 people... by PopeRatface · · Score: 1

    Looky here, goy. You know what happened the last time Germany started surveilling her citizens!

    --
    Oy vey! It's anudda Shoah, I tells ya! Anudda Shoah!
  6. Re:Doublespeak by Paradise+Pete · · Score: 1

    This is a recipe for disaster. I'd rather be shot dead than tethered to a tracking device.

    The tracking device is only for the testing, to have correspond information. The aim is to figure out where you are through ubiquitous cameras. Sure, the current generation will hate it, but humans get used to things and with enough repetition come to accept almost anything as normal. The next generation will not be bothered so much. And the one after that? "Well, it's always been this way."

  7. Zu Befehl!!! by Vinegar+Joe · · Score: 1, Insightful

    Obergruppenfuhrer Merkel wasn't happy with the way tattoos on the forearm worked out last time so now it's facial recognition.

    --
    "The average reporter we talk to is 27 years old......They literally know nothing." - Ben Rhodes
  8. Gestapo panopticon by Reverend+Green · · Score: 1

    The machine is always watching.

  9. Re:Maybe these 300 people... by gweihir · · Score: 1

    In effect, yes. 300 people that significantly contribute to the erosion of freedom.

    In actual reality, I think they are just stupid and naive.

    --
    Most ACs are not even worth the keystrokes to insult them. Be generically insulted by this and ignored otherwise.
  10. Answer by Anonymous Coward · · Score: 1

    Speak up. Teach the rest of us. Make clear it'll create a world in which you don't want to live or raise children.

    Speak up. Have your friends and family speak up. Speak up again. Teach your neighbours why it's important and have them speak up also. Keep on speaking up. Any way you can.

    This actually goes for all our technology, but moreso with tech that makes puppets out of us, as this does.

  11. Small scale experiment. by rew · · Score: 1

    These algorithms that recognize faces, fingerprints or other "difficult" things are usually just doing binary comparisons: how likely is the subject the one from database-picture 1? 2? 3? There is a number from 0-1 that represents the likelihood of a match.

    So when forced to make a decision, you take the one with the highest number, provided that numbers is larger than say 0.5 or 0.8 or whatever threshold you choose. These things work just fine with 100 or 300 subjects in the database, but once you actually start using this in real life you're going to fill up the database with thousands and then ten thousands of possible matches. That's when the reliability goes down enormously. False positives: I see subject X while that person is not in the database at all, or I see subject X when it's actually subject Y who is in the database as well.

    To perform a valid test you should find 40000 other photos and put those in the database as well before you start testing....

    1. Re: Small scale experiment. by mapkinase · · Score: 1

      Yes. I wish had points. I can't stand slashdot interface on a mobile. The only way to read your comment was to lower the filter to +1.

      It's as if developers have never heard of collapsible elements

      --
      I do not believe in karma. "Funny"=-6. Do good and forbid evil. Yours, Oft-Offtopic Flamebaiting Troll.
    2. Re:Small scale experiment. by nospam007 · · Score: 1

      "That's when the reliability goes down enormously. False positives: I see subject X while that person is not in the database at all, or I see subject X when it's actually subject Y who is in the database as well."

      That's why they have another database with the metadata of the cellphones of everybody. If it goes long enough, they will be able to recognize terrorists without any phone in their pockets, because the system will get better and better.

    3. Re:Small scale experiment. by K.+S.+Kyosuke · · Score: 2

      I strongly suspect that the sheer number of faces in pictures actually massively simplifies the problem of face recognition. People are coherent in space and time. They don't jump through hyperspace. So if you have enough cameras over the place, you're not looking at recognizing one picture; you look at a 4D space and you're looking for a trace of high match probability in it. Chances are that this could be much easier to accomplish in case that you can't reliably recognize a person from a single picture, even if it is more data to process. Also don't forget that very high percentages of anonymized mobile phone location data were successfully deanonymized with just a few data points; combining the "probability trace" with another database could simplify the task further still since even a partial match is more information than just an anonymized primary key.

      --
      Ezekiel 23:20
  12. Re: Maybe these 300 people... by moronoxyd · · Score: 1

    Yes. Thousands fled through the inner-German border and the state was finally brought to an end through a mostly peacful revolution.

    Oh, that wasn't the German surveillance state you where talking about? Well, it was the most recent.

  13. Re:Why bother? To fill in the gaps of course! by nospam007 · · Score: 1

    "After all, they can't track us with our cellphones all the time,..."

    Indeed, and the newest ones have or will have face recognition built-in, so they _know_ it's you and not only somebody knowing your pass-code and they are recording 'only' _metadata_, that's newspeak for 'every step you make'.

  14. Re:The question is not... by nospam007 · · Score: 1

    "The question is not whether the technology works."

    That's _exactly_ the question they are trying to answer, hence the transponders. So they can know that a volunteer _was_ there even if he wasn't recognized by the camera and they can check _why_.(Funny hat, big glasses, heavy makeup...)

    Ditto the other way 'round if they were recognized but weren't actually there.

  15. Re: Doublespeak by Paradise+Pete · · Score: 1

    So what's stopping someone from putting together an EMP and totally wrecking sections of a city?

    What's that got to do with what I said? Start your own thread.

  16. National flag by manu0601 · · Score: 2

    Dear Slashdot, please not that using the EU flag for Germany is quite imprecise, and probably offensive for many German people.

  17. Re: Doublespeak by Paradise+Pete · · Score: 1

    So you're illiterate?

  18. ofcourse not by KingBenny · · Score: 1

    "the technology is not being used to catch petty criminals such as shoplifters, but terrorists and serious offenders" ... if you're caught robbing granny for crack you get a pass LOOOL ... now that's believable ... buy stock in baseballcaps, get the scramlApp NOW at half price, track thy neighbour with the freeware. In soviet germany the nazis will be defeated with their own tools !
    it's not getting out of hand, it IS out of hand, and they blame europe but europe is to blame for trying to carry too much in a decade where wages and employment stumble downward so this is like dropping nazi-germ in a petri dish of nazi-food ... they practically gave the continent to the fanatics and now have to resort to all those things they so loftily spent money on speeching out against
    and we down here is all idiots, and its getting worse cos lately theres a "pick a side" attitude developing. Something you can't see from the 56th floor of montparnasse i'm sure. I been talking about this is gonna end in pogroms and long knives from one way to the other one way or another but thats probably inciting and hatespeech and when it happens it's gonna be my fault ? or maybe someone else who saw this coming from a lightyear away how long have i been yelling i want out of here ? europe isnt far enough away from here ? 10 years ? 15 ?
    the more i try the more it traps me ... if it didnt all braincells would have fled by new and im the least of my brethren am i not ?

    --
    Free speech was meant to be free for all... how can anyone grow up in a nanny state ?