The previously announced OpenChaos - Hacking Digital Watermarks - will take
place this Friday, the 21st of October instead of on Thursday. Because of a slight scheduling mix-up our previously announced OpenChaos,
Hacking Digital Watermarks, will not take place on the usual last Thursday
of the month, the 20th of October, but as an exception on Friday, the 21st of October instead.
We apologize for any inconvenience this might have caused. More information about this talk can be found here [1] .
links:
[1] http://koeln.ccc.de/updates/2005-10-20_digital_watermarks.html
Digital watermarking and fingerprinting is a technology that embeds hidden information into digital media, for example to fight piracy of digital media. Digital watermarking and fingerprinting is a technology that embeds hidden information into digital media, for example to fight piracy of digital media.
For hackers, this provides an interesting challenge. We will look at an example digital watermarking system and discuss a few ways to defeat it. Tim Timewaster from Eindhoven will be giving this talk which will begin at 20h in our Chaos Workshop [1] .
links:
[1] http://koeln.ccc.de/c4/faq/index.html#anreise