I want to write program to hide text file in picture. Anyone can help me?
Hide in picture?
I want to write program to hide text file in picture. Anyone can help me?
One (probably naive) approach would be to change the least significant bit of each sequential pixel to be one message from the text. Granted, this will in general require a large image, and you somehow need to store the size of the text file (perhaps the first few bytes of data that is hidden).
Anyways, look up steganography on google. That should give you plenty of resources.
The word rap as it applies to music is the result of a peculiar phonological rule which has stripped the word of its initial voiceless velar stop.
yes, like zach said, do a search on google...there are a lot of great algorithms for hidding info in different data types. A few months ago I played around with the code for this nifty algo: ftp://ftp.csua.berkeley.edu/pub/cyph...lSteg1.0.tar.Z
check it out....all the source code is included
some entropy with that sink? entropysink.com
there are two cardinal sins from which all others spring: Impatience and Laziness. - franz kafka
