Print 45 comment(s) - last by Polynikes.. on Oct 19 at 12:35 PM

  (Source: Interpol)

Interpol released these images to enlist public assistance in tracking down this unidentified man.  (Source: Interpol)
Authorities post his face publicly and receive a torrent of replies

A man suspected of sexually abusing children was publicly unmasked last Monday when Interpol successfully unscrambled images of his face. Crops of the scrambled and unscrambled images were posted to Interpol’s website, along with a public plea for help, as all police efforts at identifying him thus far have failed.
Working from the original images found on the internet, specialists from the Bundeskriminalamt, or Germany’s Federal Criminal Police Office were able to successfully reverse what appears to be Photoshop’s twirl distortion tool, using unspecified methods. “Techniques are always developing. What is impossible today is possible tomorrow,” said Anders Persson, the Swedish police officer in charge of overseeing Interpol’s child abuse image database.
The images, which were taken in Cambodia and Vietnam sometime during 2002 and 2003, have been making the rounds around the internet underground in a series of about 200 images depicting the abuse of 12 young boys, whose ages range from six to the early teens.
Persson was initially hesitant to release the photos publicly, as it would signal to criminals that police forces were capable of unblurring images. Outweighing that consideration, however, was his interest in protecting other children from predators. “It was a long discussion,” said Persson, “… we have exhausted all possibilities within [the] police to find this man … this was the last step.”
For decades the scrambling of images – usually with a mosaic or blur filter – has been common practice in protecting private information and safeguarding the identities of publicly pictured individuals. In an article titled “Why Blurring Sensitive Information is a Bad Idea,” Dheera Venkatraman outlines the method for a possible attack against scrambled images using a technique similar to rainbow table attacks that are used against one-way scrambled hashes frequently used for storing passwords. His conclusion: “don’t blur your images!”
Interpol received over 200 messages in the first 12 hours after releasing images of the man’s face. “We have a lot of responses and they are coming from all over the world,” said Persson, with some messages including detailed information that includes names and addresses.

Comments     Threshold

This article is over a month old, voting and posting comments is disabled

RE: Ok, then
By ninjit on 10/10/2007 12:25:20 AM , Rating: -1
Sent: to
Subject: Identity of Pedophile in recently released photos

The person you are looking for appears to be a user on the technology website who goes by the alias "Polynikes".
He has openly admitted to learning his lesson, and will now only use black-boxes to mask his identity when parading footage of his clandestine activities.

Everyone in the DT community (besides Polynikes)

RE: Ok, then
By kontorotsui on 10/10/2007 5:19:11 AM , Rating: 5
Dear ninjit, you're more an idiot than him, not an easy achievement.

RE: Ok, then
By TomCorelis on 10/10/2007 5:27:02 AM , Rating: 5
Personal attacks = uncool.

RE: Ok, then
By Polynikes on 10/10/2007 12:51:11 PM , Rating: 1
I'd post a picture of me next to my computer screen showing the evil post I made to prove who I am, but I don't like having my face plastered all over a public website like this.

Naturally your response should be: "BECAUSE YUOR'RE TEH CHIALD MALESTOR!!!1"

RE: Ok, then
By ninjit on 10/11/2007 3:05:03 PM , Rating: 1
Wow, didn't check this article in a while, amazing.

Didn't realize so many DTers condoned child-pornography (at least that's how Polynikes comment came off to me).

But I'm glad to see at least a few others here came away with the same impression I did.

I basically restated his words as an email to a fictitious address at interpol (and just to clarify for some of you idiots, no I didn't actually send it anywhere).

"The Space Elevator will be built about 50 years after everyone stops laughing" -- Sir Arthur C. Clarke

Most Popular ArticlesAre you ready for this ? HyperDrive Aircraft
September 24, 2016, 9:29 AM
Leaked – Samsung S8 is a Dream and a Dream 2
September 25, 2016, 8:00 AM
Yahoo Hacked - Change Your Passwords and Security Info ASAP!
September 23, 2016, 5:45 AM
A is for Apples
September 23, 2016, 5:32 AM
Walmart may get "Robot Shopping Carts?"
September 17, 2016, 6:01 AM

Copyright 2016 DailyTech LLC. - RSS Feed | Advertise | About Us | Ethics | FAQ | Terms, Conditions & Privacy Information | Kristopher Kubicki