Feeds

Cryptographers crack system for verifying digital images

Have you seen my signing key?

Protecting against web application threats using SSL

Cryptographers have cracked software used to verify that images taken with Canon cameras haven't been altered.

Russian password-cracking company ElcomSoft said on Tuesday that it's able to extract the original signing key from the Canon Original Data Security Kit and use it to validate fake photos. Canon has billed the service as a way to verify the originality of an image and to confirm that global positioning coordinates, data, time, and other metadata hasn't been changed.

“The entire image verification system is proved useless,” ElcomSoft CEO Vladimir Katalov said in a statement. “If one company was able to produce fake images indistinguishable from originals, how do we know that others haven't been doing this for years?”

The Russian company mocked the system by posting doctored photos authenticated by the system purporting to show Russian cosmonauts landing on the moon ahead of US astronauts and Joseph Stalin brandishing an iPhone.

According to ElcomSoft, the verification kit embeds cryptographic data into every image taken with a compatible Canon camera that's supposed to verify the picture's authenticity and originality. The kit's demise joins a long list of other cracks by ElcomSoft that extract everything from iPhone 4 passwords to Wi-Fi encryption keys.

A PDF of the announcement is here. ®

Reducing the cost and complexity of web vulnerability management

More from The Register

next story
Spies would need SUPER POWERS to tap undersea cables
Why mess with armoured 10kV cables when land-based, and legal, snoop tools are easier?
Early result from Scots indyref vote? NAW, Jimmy - it's a SCAM
Anyone claiming to know before tomorrow is telling porkies
TOR users become FBI's No.1 hacking target after legal power grab
Be afeared, me hearties, these scoundrels be spying our signals
Jihadi terrorists DIDN'T encrypt their comms 'cos of Snowden leaks
Intel bods' analysis concludes 'no significant change' after whistle was blown
Home Depot: 56 million bank cards pwned by malware in our tills
That's about 50 per cent bigger than the Target tills mega-hack
Hackers pop Brazil newspaper to root home routers
Step One: try default passwords. Step Two: Repeat Step One until success
NORKS ban Wi-Fi and satellite internet at embassies
Crackdown on tardy diplomatic sysadmins providing accidental unfiltered internet access
UK.gov lobs another fistful of change at SME infosec nightmares
Senior Lib Dem in 'trying to be relevant' shocker. It's only taxpayers' money, after all
Critical Adobe Reader and Acrobat patches FINALLY make it out
Eight vulns healed, including XSS and DoS paths
prev story

Whitepapers

Secure remote control for conventional and virtual desktops
Balancing user privacy and privileged access, in accordance with compliance frameworks and legislation. Evaluating any potential remote control choice.
WIN a very cool portable ZX Spectrum
Win a one-off portable Spectrum built by legendary hardware hacker Ben Heck
Intelligent flash storage arrays
Tegile Intelligent Storage Arrays with IntelliFlash helps IT boost storage utilization and effciency while delivering unmatched storage savings and performance.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?
Beginner's guide to SSL certificates
De-mystify the technology involved and give you the information you need to make the best decision when considering your online security options.