Pixelknot. Android stego app with source.

   [1]https://github.com/guardianproject/pixelknot

   On Sep 2, 2013 2:45 PM, "Romana Machado" <[2]romanafirst@gmail.com>
   wrote:

   Here's the Javascript PGP library I've chosen. I expect the 128 bit
   setting will be sufficient. Comments welcome as always.
   [3]http://crypto.stanford.edu/sjcl/
   Romana Machado
   [4]310-940-7888
   On Sep 2, 2013, at 11:18 AM, Adam Back <[5]adam@cypherspace.org> wrote:

   PGP stealth by Henry Hastur has the stego support for pgp2 formats and
   RSA. (Aside from stripping boiler plate Hal Finney had observed that
   you have to
   make sure the RSA encryption part doesnt narrow down which key it could
   be
   addressed to.  (A message m > user A's n public value could not be
   addressed
   to A (as m is computed mod n, it is always < n)).
   Its C code, quite old and not really maintained but perhaps you could
   use it
   for comparison or ideas.
   [6]http://www.cypherspace.org/adam/stealth/
   Adam
   On Mon, Sep 02, 2013 at 11:04:05AM -0700, Romana Machado wrote:

      I've decided to upgrade my project, Stego, conceived as  an

      easy-to-use, near-universally available, maximally browser
     compliant,

      message PGP encrypted, steganography web app, to encode JPEGs, the
     most

      universal image format today (in cell phone cameras, and all over
     the

      web). Which means I have to decipher information-dense papers, pick
     a

      suitable algorithm, and code it up in client-side Javascript. Which

      greatly increases the workload, but I expect I'll be a better
     engineer

      for it. It also means that I'll be reusing none of the original
     code.

      Fortunately there are a few open source Javascript JPEG libraries.
     I'm

      writing to ask for help with picking the stego algorithm, hoping
     that

      someone here has a knowledgable opinion.

      Romana Machado

      [7]310-940-7888

References

   1. https://github.com/guardianproject/pixelknot
   2. mailto:romanafirst@gmail.com
   3. http://crypto.stanford.edu/sjcl/
   4. tel:310-940-7888
   5. mailto:adam@cypherspace.org
   6. http://www.cypherspace.org/adam/stealth/
   7. tel:310-940-7888