From jacob@appelbaum.net Fri Jul 6 02:39:17 2018 From: Jacob Appelbaum To: cypherpunks-legacy@lists.cpunks.org Subject: Re: Collage Date: Fri, 06 Jul 2018 02:39:17 +0000 Message-ID: <172289265768.3881296.15719762569827664121.generated@mail.pglaf.org> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============5731899154488342621==" --===============5731899154488342621== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable 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-dissident= s-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. >=20 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 majordomo(a)metzdowd.com ----- End forwarded message ----- --=20 Eugen* Leitl leitl http://leitl.org ______________________________________________________________ ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org 8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE --===============5731899154488342621==--