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Forensic Analysis Reveals Al-Qaeda's Image Doctoring
WerewolfOfVulcan writes "Wired reports that researcher Neal Krawetz revealed some very interesting things about the Al-Qaeda images broadcast in the mass media. Analysis shows that they're heavily manipulated, a discussion meant to illustrate a new technique that can spot forgery in digital media. 'Krawetz was ... able to determine that the writing on the banner behind al-Zawahiri's head was added to the image afterward. In the second picture above showing the results of the error level analysis, the light clusters on the image indicate areas of the image that were added or changed. The subtitles and logos in the upper right and lower left corners ... were all added at the same time, while the banner writing was added at a different time, likely around the same time that al-Zawahiri was added, Krawetz says.'"
at least there is someone else as bad as me at Photoshop!
I can tell from some of the pixels and having seen quite a few shops in my time.
-==-
I already hold an FFL (Federal Firearms License), but I don't look forward to applying for an FPL (Federal Photoshop License).
I think it has been pretty well documented in the blogging community that many of the images that the main stream media picks up and propogates are heavily altered, faked, or come from completely different events than what they claim to depict. This is not just with al-quaeda, but governments and any group that has an agenda and is media savvy - foreign or domestic.
It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
There was a report several years ago that the US had used the rock outcroppings behind Osama in one of his videos to attempt to locate him. I wonder if some of these modifications are made to make locating them more difficult?
Throw the bums out!
Best fun ever is to paste a URL to a photo among a whole load of self-professed photoshop experts, and get them to identify which bit has been changed.
Hours of fun.
who do you think has been using Photoshop? The US Gov has given so many lies and cover-ups over this damn war on terror, I would not be surprised if all lies started with image and video editing.
The logical fallacy is "Al qaeda edited these videos" ... perhaps it should be stated as "Al qaeda videos have been edited" ... you have no idea WHO actually edited them.
Not that I'm pointing fingers or anything. ahem (wag the dog)
meh
The tricky part is knowing if it's been doctored.
/.ism: In Soviet Russia, propaganda pictures manipulate YOU!
:(.
OB
Oh wait, that was the whole point
Knowledge is how to play a game, intelligence is how to win, wisdom is knowing what game to play.
Who needs Al-Qaeda when we already have Reuters and the New York Times??
Most forensic photography is digital these days and the resulting images run through verification software to prove that they are 'straight from the camera'.
The SLRs I shoot are Canons and they provide the option of "Add Original Decision Data" in their settings. Combined with Canon's data verification kit any of the images I shoot can be demonstrated to be originals, with minimal in camera image processing.
And anyone who thinks image alteration in the film world is too hard to undertake to swing a court case can't be taken seriously.
"Sacrifice for the good of The State" - The State
So this program does what now? If I look at the images in the article, I'd interpret them as showing the dude's *beard* was added afterwards. That's some serious pixar-render-farm shit that I doubt they're doing in a cave in Pakistan.
circa75.com
Are we supposed to be shocked? The less 'real' information that is in the video, the less 'real' information that we can gather about them. Because now we're having to figure out which information is real and which information is fake. What about when the fake information isn't caught, and then taken as being real? We go on a wild goose chase wasting time and resources while they laugh at us. If they could CGI the whole thing and air it and it look realistic, they'd do it in a second. Next thing you know the CIA is looking for an imaginary mountain that only exists in the land of make believe.
It is the entire goal of the terrorists to wear us down to the point where we can no longer maintain ourselves. That's all this game is about now. Just like how communism was defeated in the 80s. We wore down their resources till they couldn't keep up. They are using cheap and easy methods of doing things that costs us ALOT more money just to stay 1/2 a step ahead. Because we are a country and are bound by the ethics of war and Geneva conventions, we are totally screwed. The terrorists are an invisible enemy where they aren't accountable by any ethics. Can you really hold an invisible person accountable for their actions?
Until the terrorists screw up BIGTIME(ie, nuclear bomb or VERY SIGNIFICANT DISASTER) this is gonna keep going. If the terrorists dropped a nuclear bomb or even a dirty bomb, the world would begin to unite against them alot more. At least, if the elected officials wanted to stay in office they'd have to take a proactive stance against this 'force' that just used a nuclear weapon. The public outcry from it alone would force this effect out of many countries.
"There was a report several years ago that the US had used the rock outcroppings behind Osama in one of his videos to attempt to locate him. I wonder if some of these modifications are made to make locating them more difficult?"
He could have been taken when the CIA met with Bin Landin at the American Hospital two months before 9/11 or when the FBI met with Bin Landin in California in 1986.
was: Re:Done for their safety?
davecb5620@gmail.com
So he doesn't have those subtitles in real life? Crap, that means the whole strategy to finding him will have to be changed once again!
... that this "global terrorist organisation" that George Bush and Tony Blair have imagined after watching too many James Bond movies is nothing more than a loosely connected rabble of disaffected extremists who've picked a brand name to make themselves seem bigger and more scary?
Far from some Spielberg-like ILM production house operating in Dr. Evil's secret volcano (see, err, heck I've forgotten which Bond movie, the one with Little Nellie), actually the videos are knocked up by a couple of spotty radicalised teenagers in the backroom of an internet cafe in downtown Kabul. Who in return get to hang out with a bunch of extremists who tell them they are doing vital work, that Western civilisation is about to crumble into the sea as a result, let them fire off a few rounds from a couple of AK47s in the hills and tell them that they are part of the gang now. We just put up with London Underground taking the litter bins out and asking us to take our rubbish home with us.
Forgive the cynicism but after the British authorities declared the country I'm in (the UK) to be on it's "most critical" alert status after a couple of idiots drove a flaming vehicle into a pillar in Glasgow airport, staggered out on fire and promptly got punched out by passers by and off duty coppers, the level of hype is starting to get wearing. We've just finished with 40 years of the IRA blowing up chunks of our country and killing rather a lot of people and nobody felt the need to issue "most critical" warnings then.
Of course it's doctored. Everyone knows that ceremony takes place at dawn. Sheesh. ;-)
During a video with Adam Gadahn I almost bust a gut laughing as a Microsoft Outlook email notification box popped up in the bottom right hand corner of the screen. I mean come on guys, you expect me to take you seriously but you use Outlook? Down with America, but we love the products their mega-corporations produce!
Monstar L
While it is true that Al-Qaeda was originally a US invention with little base in reality, many organizations has since adapted the name and the cause, creating a real version of the US invented nightmare. Bin Laden may not have anything to do with these organizations, and the organizations nothing to do with each other, but it is a global movement and cause now.
Yes, the NSA has done significant steganographic analysis of the videos.
They found the hidden subtext: 'BUY MORE OVALTINE'
- For the complete works of Shakespeare: cat
Well, I'd guess there's also a bit of a case of Hanlon's Razor: "Don't attribute to malice, that which is adequately explained by stupidity."
There was this whine a long time ago on The Register, by an (ex) professional media photograph. Apparently his job was about to go the way of the dodo, because more and more newspapers were trying to cut costs by just buying images for almost nothing from either amateurs on the web, or from agencies selling thousands of photos for pennies. (And don't think those send photographers all over the globe to take photos after each and every event, because that would cost a lot more.)
In other words: it's becoming little more than clip art. If you're writing an article about Baghdad, you find the cheapest picture claiming to be from Baghdad, and put it on the page. If you're writing about Al Qaeda, you do the same with a pic claiming to have anything to do with Al Qaeda. Etc.
'Course, especially with pictures selected off Photocommunity and the like, for a couple of bucks, you never know what you're _really_ getting. It could be that someone photographed the demolition of an old mall in Elbonia and is hawking it as the aftermath of the tsunami in East Bumfuckistan. How would you know? (And probably a better question is: would they even care, if they knew?)
Briefly, it doesn't have to be manipulation. Or if it is, it doesn't have to be by the newspaper. If a joker posted that image as proof of his l33t photoshop skills, or if such a photos-by-the-dozen agency took a shortcut and photoshopped a photo just so they could sell something about an event... well, chances are the newspaper staff wouldn't even know.
I guess it's just what this general craze to reduce costs leads to. A lot of time the obvious way to reduce costs is to reduce quality. In this case, also add total lack of quality control, since they don't actually have someone there who could check if things are like in the photo. You can expect a lot of junk to go through undetected.
And, btw, if you thought only the photos were fake, you'd be surprised how many of the _articles_ are bogus stuff written by a PR agency and disguised as news.
A polar bear is a cartesian bear after a coordinate transform.
What is the feasibility of an encryption partnership between camera, flash memory and photo-editing companies?
The basic idea would be to provide public-key encryption imbedded in the original image. Photos submitted for publication could then provide the original encryption key from either the camera or memory to verify authenticity. Altered photos would no longer match the encryption key.
Here's a good few:
k FriSPIE06_v9.pdf
u ble.pdf
9 TIFS2006873602.pdf?arnumber=101109TIFS2006873602
http://isis.poly.edu/~forensics/pubs/icme2007.pdf
http://www.ws.binghamton.edu/fridrich/Research/Lu
http://www.ws.binghamton.edu/fridrich/Research/do
http://ieeexplore.ieee.org/iel5/10206/32570/10110
The actual signatures can be retrieved from signal processing methods. I wouldn't have believed that each
camera has its own unique signature (although I have noticed that one or two pixels will be fixed to a particular colour), and that this can be recovered even after JPEG compression.
Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
Comment removed based on user account deletion
You might also check out the research of Hany Farid, a CS researcher at Dartmouth who has come up with algorithms to detect if an image has been doctored.
Created so that you hate Emmanuel Goldstein.
,your bridges collapse under your feet and your cities drown - and your phone is tapped.
They are the product of western "intelligence agencies" - which invented Al-CIAda for their own purposes, out of their own semi-retired ant-soviet "assets" in the late 90's.
War on terror? Keep on paying for that war against yourself! Meanwhile
"Flyin' in just a sweet place,
Never been known to fail..."
After weeks of analysis and consulting with experts I've found that all images of Osama bin Laden have been digitally altered to hide his identity. Here is what he really looks like.
It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
LOLJIHADIS?
These are my friends, See how they glisten. See this one shine, how he smiles in the light.
... they lifted his image from video of his stint guest hosting The View.
Have gnu, will travel.
It won't work. If just having the means to prove something were actually enough to convince the faithful... well, how do you explain the southern USA?
It's not just a jab at the fine bible-thumping guys and gals down there, though. It happens the same everywhere. Europe had its own counter-enlightenment movement, waaaay back. As in, a couple of centuries back. That's really what happens when you assault someone's beliefs hard enough: he'll just switch to block-head mode.
If it's truly a believer you don't just have to push hard enough until his defenses crumble and he goes, "omg, I've been blind for so long, I've seen the light now." It's more like the Dune shields: the harder you push, the more resistance you get. And if you're doing an all out fast assault, expect to meet a (mental) immovable wall. And more than a good dose of hostility. It'll get nowhere.
You have to go slowly and nicely if you want to get anywhere.
(The same applies to culture, to some extent, btw. If you try to change a culture at gun point, expect a lot of resistance, and when it changes it will be in the direction you don't expect. It's a bit like trying to twist a gyroscope.)
Plus, humans generally can act... well, like small children. If they like you, they'll believe every word you say, and if they dislike you, they'll try to spite you and contradict you.
The rise of fundamentalist islamism can be traced mostly to the above two factors. The middle east has been shafted _hard_ by the western powers and partially by Israel. So a lot of people rallied around those waving a "fuck the West!" banner. Add to that a lot of (perceived) sneering and outright hostility to their religion, and they'll just rally harder to defend it.
It's just human nature, and the west did the same in similar situations.
And the lack of dialog sure doesn't help either. Each time someone there actually tries to say what _is_ their problem, the west goes "la la la, I'm not hearing anything" or "they're probably rambling about their false god or something." It's the perfect recipe to keep the hostility going.
At any rate, IMHO just adding more force to that already disastrous recipe won't do any good. You may think that just giving them more proof that you're right and they're wrong is just what's needed to finally make their mental defenses crumble, but see what I've said before: it's IMHO already at the point where increasing the pressure just increases the resistance.
A polar bear is a cartesian bear after a coordinate transform.
Video is still kind of difficult to alter like these photos were, but it's certainly possible for someone with the resources of a government of international organization behind them.
Although I totally agree with you, I must point out government-level resources are not required to reasonably fake video. Remember the movie Kung Pow? Amazing work done in that film placing modern actors in an old kung-fu flick. The budget was only around $10 million USD, and that was for a complete movie. Imagine how little it would cost to get the same effects for a clip only a few minutes long? A professional studio is all you need to make something convincing enough to fool anyone other than video experts, probably any news studio could do it. Scary, really.
-- I'm not a pessimist, I'm a realist. It's not my fault that life sucks so much. --
For all we know, Al-Qaeda doesn't even exist, and the US government has filmed a bunch of gumbies in front of a green screen to put out the new terror video to remind you that you're supposed to be scared, and that the next new law that takes away your freedoms is really needed...
Please... given the possible motives behind 9/11, the amount of dodgy claims that defy the laws of physics, etc... I'd be taking any news about terrorism fed to you with a big serving of salt.
I run: Windows, OS X, Linux, FreeBSD. Just because you have a hammer, doesn't mean everything is a nail.