PSPNG

Sample program to embed messages into PNG images

Install

Requires zlib, pthread, and sodium header files to compile (These will be distro specific packages)

Build:

make

System Wide:

make
make install

Usage

Embed Message:

pspng --compress -f {input file name} -o {output file name} -m "{input message}"

Extract Message:

pspng --uncompress -f {input file name}

Help Message:

pspng --help