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Re: Scrambling and descrambling of an image using chaotic map
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From: |
Juan Pablo Carbajal |
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Subject: |
Re: Scrambling and descrambling of an image using chaotic map |
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Date: |
Mon, 27 Apr 2015 07:44:13 +0200 |
On Sun, Apr 26, 2015 at 10:43 PM, Sanpreet Singh <address@hidden> wrote:
> Hello everyone.My question is - I want to make my image unreadable
> while transmitting it, using chaotic map(arnold cat map, logistic
> maps, bakers map or henon map.To know more about chaotic map one can
> visit the site http://en.wikipedia.org/wiki/List_of_chaotic_maps.
> #I donot know how to do scrambling and descrambling of my image. In
> simple words to encrypt it and then decrypt it using chaotic maps.
> #I know logic behind this - Key will be used to make our original
> image into unreadable image and same key is used to decode it. I donot
> know how to encode and decode it. I need to make key using chaotic
> map.
> #If anyone can help me to make a code to do scrambling and
> descrambling of input image with the help of chaotic map, It would be
> a great help.
>
> --
> Sanpreet Singh
> http://sanpreetsing100.blogspot.in/
>
> _______________________________________________
> Help-octave mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/help-octave
To start with this topic take a look at the Strogatz laboratory
demonstrations (5. Chaos and private communications)
thi sis with 1D signals, but will give you practical information.
https://www.youtube.com/watch?v=J-ca_bqWp4I
https://dspace.library.cornell.edu/bitstream/1813/97/2/Strogatz%20commentary.pdf
https://www.youtube.com/watch?v=FJn9xIW5d20
Searching for Kevin Cuomo publication swill give you more.