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| From | "Chris M. Thomasson" <nospam@nospam.nospam> |
|---|---|
| Newsgroups | comp.lang.c, sci.crypt |
| Subject | Re: Fun/Funny Fractal Encryption... |
| Date | 2015-07-31 13:40 -0700 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <mpgmfd$q02$1@speranza.aioe.org> (permalink) |
| References | <mnhpm5$fh9$1@speranza.aioe.org> <mnp683$pld$1@speranza.aioe.org> |
Cross-posted to 2 groups.
FWIW, here is the latest version that can encrypt any file:
http://pastebin.com/rQRXU5Mb
The command line for encryption is:
<flag> = 0 means encrypt
<flag> = 1 means decrypt
<program> <cleartext.file[in]> <ciphertext.file[out]> <flag:0> <xmin> <xmax>
<ymin> <ymax>
The command like for decryption is:
<program> <ciphertext.file[in]> <cleartext.file[out]> <flag:1> <xmin> <xmax>
<ymin> <ymax>
Running the program in encrypt mode gives a command line that
can decrypt the generated ciphertext. Here is output I get for
the same file I posted the freqency distributions for in the
ShuttlePads thread:
____________________________________________________________________
xmin = -0.50000000000
xmax = 0.50000000000
ymin = -0.50000000000
ymax = 0.50000000000
Opened the cleartext [in]! <C:\Users\Chris\Desktop\cleartext.txt>
Opened the ciphertext [out]! <C:\Users\Chris\Desktop\ciphertext.txt>
ffe_encrypt_first_pass processed: 703149 bytes
lost precision: 0.0000000000006
lost precision: 0.0000000000035
lost precision: 0.0000000000039
lost precision: 0.0000000000050
pub_xmin_scale = -0.39747846419
pub_xmax_scale = 1.22504427779
pub_ymin_scale = -0.37951654765
pub_ymax_scale = 0.67335246548
file size: 703149
fractal dims: 840 x 840
Passed at 703149 bytes!
Decrypt Command Line:
C:\Users\Chris\Desktop\ciphertext.txt
C:\Users\Chris\Desktop\cleartext.txt_dc 1
-0.39747846419 1.22504427779 -0.37951654765 0.67335246548
No Errors Reported!
Closed the ciphertext [out]! <C:\Users\Chris\Desktop\ciphertext.txt>
Closed the cleartext [in]! <C:\Users\Chris\Desktop\cleartext.txt>
Complete!
The decrypt command line is:
C:\Users\Chris\Desktop\ciphertext.txt
C:\Users\Chris\Desktop\cleartext.txt_dc 1 -0.39747846419
1.22504427779 -0.37951654765 0.67335246548
This code is in a fairly sad state. Its in flux. I need to check
sscanf for errors damn it!
But, at least you can see how this works and can make your own
analysis of the ciphertexts for any file.
Also, keep in mind that the private key is hard coded into the
program as:
{ -0.7, 0.25 }
So, every ciphertext will be based off a location into this
paticiular Julia set. I need to make the program able to allow
a user to provide their own actual formula and locations, iteration
counts, color monitors, ect... Lot of work to do!
Yikes!
;^o
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Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-07 17:08 -0700
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-08 01:12 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-07 17:19 -0700
Re: Fun/Funny Fractal Encryption... Robert Wessel <robertwessel2@yahoo.com> - 2015-07-07 22:29 -0500
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-07 22:43 -0700
Re: Fun/Funny Fractal Encryption... Robert Wessel <robertwessel2@yahoo.com> - 2015-07-08 03:23 -0500
Re: Fun/Funny Fractal Encryption... James Kuyper <jameskuyper@verizon.net> - 2015-07-08 07:36 -0400
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-08 12:52 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-08 11:10 -0700
Re: Fun/Funny Fractal Encryption... James Kuyper <jameskuyper@verizon.net> - 2015-07-08 14:46 -0400
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-08 12:10 -0700
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-08 20:41 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-09 09:55 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-09 11:18 -0700
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-09 19:25 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-09 13:49 -0700
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-09 22:09 +0100
Re: Fun/Funny Fractal Encryption... Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-07-08 00:49 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-07 23:05 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-07 23:15 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-10 12:25 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-10 15:09 -0700
Re: Fun/Funny Fractal Encryption... Richard Heathfield <rjh@cpax.org.uk> - 2015-07-15 15:52 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-31 13:40 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-31 13:43 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-07-31 13:46 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-08-21 14:45 -0700
Re: Fun/Funny Fractal Encryption... Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-08-22 01:29 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-08-21 20:03 -0700
Re: Fun/Funny Fractal Encryption... Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-08-22 13:02 +0100
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-08-22 18:15 -0700
Re: Fun/Funny Fractal Encryption... "Chris M. Thomasson" <nospam@nospam.nospam> - 2015-08-16 12:10 -0700
Re: Fun/Funny Fractal Encryption... luser droog <luser.droog@gmail.com> - 2015-08-22 22:49 -0700
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