Re: LUG: C++/C question - Tue, 06 Dec 2011 20:18:37 -0500

Subject : Re: LUG: C++/C question

From : "Daniel Underwood" <daniel.underwood@ncsu.[redacted]>

Date : Tue, 06 Dec 2011 20:18:37 -0500

That's a good point.

On Tue, Dec 6, 2011, at 08:08 PM, Warren Myers wrote:
> I'd hasten to point out that if you're putting the data in the source file
> (in any form), it's still readable in a hex editor. In the good old days of
> DOS/Windows (my exposure to ASM programming), it all goes in the CODE
> segment - which means it's readable and decipherable by anyone who cares to
> open the file in a hex reader :)
>
> WMM
>
> On Tue, Dec 6, 2011 at 18:39, Daniel Underwood <daniel.underwood@ncsu.[redacted]>wrote:
>
> > Hey folks,
> >
> > Related to some research I've done, I want to make publicly available a
> > program written in C++. The problem is that the program reads input data
> > from a bunch of text files, and I can't make the data publicly available
> > due to contractual obligations. I need to figure out how to rewrite the
> > program so that all of the input data is compiled into the machine code.
> >
> > There is a lot of data. Below is a snippet of code to show how much data
> > I'm referring to (each of the constant integers below is the size of a
> > corresponding array of doubles). Does anyone have any suggestion as to how
> > I might hide this data inside a compiled binary?
> >
> > (I suspect it's possible to use sed/awk to change the input text files so
> > that they can be placed directly inside the source code files, but I'm
> > wondering if there's a better way to do this.)
> >
> > Many thanks!
> > Daniel
> >
> > [BEGIN CODE]
> > double AW3[2500];
> > double AB3[2500];
> >
> > const int NCa1p1NUM=9925;
> > const int NCa1p2NUM=832;
> > const int NCa1p3NUM=160;
> > const int NCa1p4NUM=72;
> > const int NCa1p5NUM=88;
> > const int NCa1p6NUM=28;
> > const int NCa1p7NUM=50;
> >
> > const int NCa2p1NUM=30414;
> > const int NCa2p2NUM=2673;
> > const int NCa2p3NUM=738;
> > const int NCa2p4NUM=292;
> > const int NCa2p5NUM=246;
> > const int NCa2p6NUM=56;
> > const int NCa2p7NUM=54;
> >
> > const int NCa3p1NUM=28647;
> > const int NCa3p2NUM=3299;
> > const int NCa3p3NUM=1450;
> > const int NCa3p4NUM=641;
> > const int NCa3p5NUM=570;
> > const int NCa3p6NUM=153;
> > const int NCa3p7NUM=115;
> >
> > const int NCa4p1NUM=27370;
> > const int NCa4p2NUM=3142;
> > const int NCa4p3NUM=1763;
> > const int NCa4p4NUM=1150;
> > const int NCa4p5NUM=1509;
> > const int NCa4p6NUM=478;
> > const int NCa4p7NUM=366;
> >
> > const int CAa1p1NUM=164;
> > const int CAa1p2NUM=34;
> > const int CAa1p3NUM=9;
> > const int CAa1p4NUM=2;
> > const int CAa1p5NUM=8;
> > const int CAa1p6NUM=2;
> > const int CAa1p7NUM=0;
> >
> > const int CAa2p1NUM=1077;
> > const int CAa2p2NUM=176;
> > const int CAa2p3NUM=107;
> > const int CAa2p4NUM=66;
> > const int CAa2p5NUM=57;
> > const int CAa2p6NUM=3;
> > const int CAa2p7NUM=10;
> >
> > const int CAa3p1NUM=1815;
> > const int CAa3p2NUM=223;
> > const int CAa3p3NUM=180;
> > const int CAa3p4NUM=177;
> > const int CAa3p5NUM=218;
> > const int CAa3p6NUM=42;
> > const int CAa3p7NUM=20;
> >
> > const int CAa4p1NUM=2140;
> > const int CAa4p2NUM=165;
> > const int CAa4p3NUM=144;
> > const int CAa4p4NUM=134;
> > const int CAa4p5NUM=349;
> > const int CAa4p6NUM=136;
> > const int CAa4p7NUM=126;
> > [END CODE]
> >
> >
> >
> > --
> > Daniel Underwood
> > North Carolina State University
> > PhD Student - Industrial Engineering
> > email: daniel.underwood@ncsu.[redacted]
> > phone: XXX.302.3291
> > fax: XXX.515.5281
> > web: http://www4.ncsu.edu/~djunderw/
> >
> >
>
>
> --
> Warren Myers
> http://warrenmyers.com
> http://twitter.com/volcimaster
> http://www.linkedin.com/in/warrenmyers
>
--
Daniel Underwood
North Carolina State University
PhD Student - Industrial Engineering
email: daniel.underwood@ncsu.[redacted]
phone: XXX.302.3291
fax: XXX.515.5281
web: http://www4.ncsu.edu/~djunderw/

Replies :

Re: LUG: C++/C question