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PNG Image Steganography with libpng

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22 Apr 2013GPL317 min read 62K   4.8K   33  
Performing steganography on PNG images
Summary
-------
This directory contains ASM implementations of the functions
longest_match() and inflate_fast().


Use instructions
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Copy these files into the zlib source directory, then run the
appropriate makefile, as suggested below.


Build instructions
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* With Microsoft C and MASM:
nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" OBJA="gvmat32c.obj gvmat32.obj inffas32.obj"

* With Borland C and TASM:
make -f win32/Makefile.bor LOCAL_ZLIB="-DASMV -DASMINF" OBJA="gvmat32c.obj gvmat32.obj inffas32.obj" OBJPA="+gvmat32c.obj+gvmat32.obj+inffas32.obj"

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License

This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)


Written By
United States United States
Grant is a specialist in computer security and networking. He holds a bachelors degree in Computer Science and Engineering from the Ohio State University. Certs: CCNA, CCNP, CCDA, CCDP, Sec+, and GCIH.

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