COME ON CODE ON

A blog about programming and more programming.

My Digital Signature

with 6 comments

One day while surfing i reached this page. After looking at the quote there i thought why not create one for myself. So i set on to make my signature but it wasn’t easy. I learned new things while making it though. Anyways here’s my digital signature :

double m[]={4910923072864513.0,819};
main(){1[m]--?*m*=2.,main():printf((char*)m);}

This was a learning process which started with this :

long long x=94838554181959LL;int main(){printf((char*)&x);}

went on to this :

int x=5570631,y=5636178,f=1;
main(){f?f^=f,x+=(65<<8),printf((char*)&x),main():
 (y+=(65<<8),printf((char*)&y));}

And finally reached my digital signature above. Hope to create an even more complex one when i am free next time. Again you need to compile them using gcc, g++ won’t work.

-fR0D

 

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Written by fR0DDY

February 11, 2009 at 4:48 PM

Posted in Uncategorized

6 Responses

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  1. you write good code. good stuff.

    aps

    March 1, 2009 at 4:19 PM

  2. nice coding….loved to read it

    abhishek

    April 13, 2009 at 1:04 PM

  3. Superb article.gud stuff…but i have also read more about this on the web site of given URL..please update your blog regularly because iam a regular visitor

    Isha Farhad

    June 24, 2009 at 6:00 PM

  4. 94838554181959LL how you reached at this point is there any logic behind or hit or try method
    tell me please because i have to construct of my own…

    gauravalgo

    August 1, 2011 at 11:40 AM

    • Yes. There’s a logic. Try to think about how the numbers are stored in memory.

      fR0DDY

      August 1, 2011 at 12:20 PM

      • long long int i=98149736665702;
        printf(“thank you %s”(char*)&i);

        gauravalgo

        August 2, 2011 at 4:51 PM


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