On 08/18/2010 05:21 AM, Jerry Leichter wrote: > Yesterday I asked about Haystack, an anti-censorship system that appears > to exist mainly as newspaper articles. So today I ran across another > system, which appears to be real: Collage > (http://gigaom.com/2010/07/12/software-uses-twitter-flickr-to-let-dissidents-send-secret-messages/), > developed by a group at Georgia Tech and to be presented at Usenix. On > a crypto level, unlike Haystack, Collage is nothing new: It uses > steganographic techniques to hide text in photos. What it contributes > is easy to use software for both embedding and extracting the data, > integrated with Flickr. >
Unlike haystack - this software appears to be real and to have contributed something useful to the field of anti-censorship. Impressive research! All the best, Jacob --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [email protected]
