[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Hiding Test
On Wed, 28 Oct 1998, Ze'ev Maor wrote:
> On Wed, 28 Oct 1998, Ben Nes Michael wrote:
>
> > I used C program and printf but after I compiled it I still could see
> > the word inside it with text editor.
>
> Well, I can think of many ways of doing it, so here's one. You can open()
> the tty and output ascii codes directly to it with ioctl().
And where do you get the codes to be output from ? Encrypting text inside
binaries always involves a 2-step process. You first write an
encrypter/decrypter and you pass your clear text through the encrypter,
then past it into the application, and read it with a decryper encoded as
a function in the application.
Since we're at it, why not use crypt which is just that, and comes with
source code ;)
Peter