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PNG Image Steganography with libpng

, 22 Apr 2013 GPL3
Performing steganography on PNG images
zlib-1.2.3
amiga
Makefile.pup
Makefile.sas
as400
bndsrc
compile.clp
ChangeLog
check.log
configure
contrib
ada
buffer_demo.adb
mtest.adb
read.adb
test.adb
zlib-streams.adb
zlib-streams.ads
zlib-thin.adb
zlib-thin.ads
zlib.adb
zlib.ads
zlib.gpr
asm586
README.586
asm686
README.686
blast
Makefile
README
test.pk
delphi
ZLib.pas
ZLibConst.pas
zlibd32.mak
dotzlib
DotZLib
DotZLib.build
DotZLib.chm
infback9
README
inflate86
iostream
iostream2
iostream3
README
test.cc
TODO
zfstream.cc
masm686
masmx64
gvmat64.obj
inffasx64.obj
masmx86
gvmat32.obj
inffas32.obj
minizip
ChangeLogUnzip
Makefile
pascal
example.pas
zlibd32.mak
zlibpas.pas
puff
Makefile
README
zeros.raw
README.contrib
testzlib
untgz
Makefile
Makefile.msc
vstudio
vc7
zlibvc.def
vc8
zlibvc.def
examples
README.examples
FAQ
INDEX
Makefile
Makefile.in
make_vms.com
msdos
Makefile.bor
Makefile.dj2
Makefile.emx
Makefile.msc
Makefile.tc
old
descrip.mms
Makefile.riscos
os2
Makefile.os2
zlib.def
README
patches
foo.gz
zlib-1.2.2.diff
zlib-1.2.2.diff.log
zlib-1.2.3.diff
zlib-ltversion
zlib.ico
projects
VS2012
example.dsp
LIB Debug
zlib.Build.CppClean.log
zlib.log
minigzip.dsp
Win32_LIB_Debug
vc110.idb
zlib.dsp
zlib.dsw
zlib.vcxproj.filters
zlib.vcxproj.user
qnx
package.qpg
README
win32
Makefile.bor
Makefile.emx
Makefile.gcc
Makefile.msc
zlib.def
zlib-ltversion
zlib.3
zlib.ico
libpng-1.2.37-src
aclocal.m4
ANNOUNCE
autogen.sh
CHANGES
config.guess
config.h.in
config.sub
configure
configure.ac
contrib
gregbook
COPYING
LICENSE
Makefile.mingw32
Makefile.sgi
Makefile.unx
Makefile.w32
makevms.com
README
toucan.png
pngminim
decoder
gather.sh
makefile
README
encoder
gather.sh
makefile
README
preader
gather.sh
makefile
README
pngminus
makefile.std
makefile.tc3
makevms.com
png2pnm.sh
pngminus.sh
pnm2png.sh
README
pngsuite
basn0g01.png
basn0g02.png
basn0g04.png
basn0g08.png
basn0g16.png
basn2c08.png
basn2c16.png
basn3p01.png
basn3p02.png
basn3p04.png
basn3p08.png
basn4a08.png
basn4a16.png
basn6a08.png
basn6a16.png
README
visupng
VisualPng.dsp
VisualPng.dsw
VisualPng.ico
VisualPng.png
depcomp
INSTALL
install-sh
KNOWNBUG
libpng.3
libpngpf.3
LICENSE
ltmain.sh
Makefile.am
Makefile.in
missing
mkinstalldirs
png.5
pngbar.jpg
pngbar.png
pngnow.png
pngtest.png
projects
LIB Debug
cl.command.1.tlog
CL.read.1.tlog
CL.write.1.tlog
libpng.lastbuildstate
libpng.log
libpng.unsuccessfulbuild
VS2012
LIB Debug
libpng.Build.CppClean.log
libpng.log
libpng.suo
libpng.v11.suo
libpng.vcxproj.filters
libpng.vcxproj.user
PRJ0041.mak
_UpgradeReport_Files
UpgradeReport_Error.png
UpgradeReport_Information.png
UpgradeReport_Minus.gif
UpgradeReport_Plus.gif
UpgradeReport_Success.png
UpgradeReport_Warning.png
README
scripts
descrip.mms
libpng-config-body.in
libpng-config-head.in
libpng-config.in
libpng.icc
libpng.pc-configure.in
libpng.pc.in
makefile.32sunu
makefile.64sunu
makefile.acorn
makefile.aix
makefile.amiga
makefile.atari
makefile.bc32
makefile.beos
makefile.bor
makefile.cygwin
makefile.darwin
makefile.dec
makefile.dj2
makefile.elf
makefile.freebsd
makefile.gcc
makefile.gcmmx
makefile.hp64
makefile.hpgcc
makefile.hpux
makefile.ibmc
makefile.intel
makefile.knr
makefile.linux
makefile.mingw
makefile.mips
makefile.msc
makefile.ne12bsd
makefile.netbsd
makefile.nommx
makefile.openbsd
makefile.os2
makefile.sco
makefile.sggcc
makefile.sgi
makefile.so9
makefile.solaris
makefile.solaris-x86
makefile.std
makefile.sunos
makefile.tc3
makefile.vcawin32
makefile.vcwin32
makefile.watcom
makevms.com
pngos2.def
pngw32.def
SCOPTIONS.ppc
smakefile.ppc
test-pngtest.sh
TODO
Y2KINFO
PNG_stego
Debug
LIB Debug
libpng-1.2.37-src
aclocal.m4
ANNOUNCE
autogen.sh
CHANGES
config.guess
config.h.in
config.sub
configure
configure.ac
contrib
gregbook
COPYING
LICENSE
Makefile.mingw32
Makefile.sgi
Makefile.unx
Makefile.w32
makevms.com
README
toucan.png
pngminim
decoder
gather.sh
makefile
README
encoder
gather.sh
makefile
README
preader
gather.sh
makefile
README
pngminus
makefile.std
makefile.tc3
makevms.com
png2pnm.sh
pngminus.sh
pnm2png.sh
README
pngsuite
basn0g01.png
basn0g02.png
basn0g04.png
basn0g08.png
basn0g16.png
basn2c08.png
basn2c16.png
basn3p01.png
basn3p02.png
basn3p04.png
basn3p08.png
basn4a08.png
basn4a16.png
basn6a08.png
basn6a16.png
README
visupng
VisualPng.dsp
VisualPng.dsw
VisualPng.ico
VisualPng.png
depcomp
INSTALL
install-sh
KNOWNBUG
libpng.3
libpngpf.3
LICENSE
ltmain.sh
Makefile.am
Makefile.in
missing
mkinstalldirs
png.5
pngbar.jpg
pngbar.png
pngnow.png
pngtest.png
projects
LIB Debug
cl.command.1.tlog
CL.read.1.tlog
CL.write.1.tlog
libpng.lastbuildstate
libpng.log
libpng.unsuccessfulbuild
VS2012
LIB Debug
libpng.Build.CppClean.log
libpng.log
libpng.suo
libpng.v11.suo
libpng.vcxproj.filters
libpng.vcxproj.user
PRJ0041.mak
_UpgradeReport_Files
UpgradeReport_Error.png
UpgradeReport_Information.png
UpgradeReport_Minus.gif
UpgradeReport_Plus.gif
UpgradeReport_Success.png
UpgradeReport_Warning.png
README
scripts
descrip.mms
libpng-config-body.in
libpng-config-head.in
libpng-config.in
libpng.icc
libpng.pc-configure.in
libpng.pc.in
makefile.32sunu
makefile.64sunu
makefile.acorn
makefile.aix
makefile.amiga
makefile.atari
makefile.bc32
makefile.beos
makefile.bor
makefile.cygwin
makefile.darwin
makefile.dec
makefile.dj2
makefile.elf
makefile.freebsd
makefile.gcc
makefile.gcmmx
makefile.hp64
makefile.hpgcc
makefile.hpux
makefile.ibmc
makefile.intel
makefile.knr
makefile.linux
makefile.mingw
makefile.mips
makefile.msc
makefile.ne12bsd
makefile.netbsd
makefile.nommx
makefile.openbsd
makefile.os2
makefile.sco
makefile.sggcc
makefile.sgi
makefile.so9
makefile.solaris
makefile.solaris-x86
makefile.std
makefile.sunos
makefile.tc3
makefile.vcawin32
makefile.vcwin32
makefile.watcom
makevms.com
pngos2.def
pngw32.def
SCOPTIONS.ppc
smakefile.ppc
test-pngtest.sh
TODO
Y2KINFO
PNG_encode_decode
Debug
PNG_encode_decode.Build.CppClean.log
PNG_encode_decode.log
link.png
PNG_encode_decode.vcxproj.filters
small.png
PNG_stego.v11.suo
zlib-1.2.3
amiga
Makefile.pup
Makefile.sas
as400
bndsrc
compile.clp
ChangeLog
check.log
configure
contrib
ada
buffer_demo.adb
mtest.adb
read.adb
test.adb
zlib-streams.adb
zlib-streams.ads
zlib-thin.adb
zlib-thin.ads
zlib.adb
zlib.ads
zlib.gpr
asm586
README.586
asm686
README.686
blast
Makefile
README
test.pk
delphi
ZLib.pas
ZLibConst.pas
zlibd32.mak
dotzlib
DotZLib
DotZLib.build
DotZLib.chm
infback9
README
inflate86
iostream
iostream2
iostream3
README
test.cc
TODO
zfstream.cc
masm686
masmx64
gvmat64.obj
inffasx64.obj
masmx86
gvmat32.obj
inffas32.obj
minizip
ChangeLogUnzip
Makefile
pascal
example.pas
zlibd32.mak
zlibpas.pas
puff
Makefile
README
zeros.raw
README.contrib
testzlib
untgz
Makefile
Makefile.msc
vstudio
vc7
zlibvc.def
vc8
zlibvc.def
examples
README.examples
FAQ
INDEX
Makefile
Makefile.in
make_vms.com
msdos
Makefile.bor
Makefile.dj2
Makefile.emx
Makefile.msc
Makefile.tc
old
descrip.mms
Makefile.riscos
os2
Makefile.os2
zlib.def
README
patches
foo.gz
zlib-1.2.2.diff
zlib-1.2.2.diff.log
zlib-1.2.3.diff
zlib-ltversion
zlib.ico
projects
VS2012
example.dsp
LIB Debug
zlib.Build.CppClean.log
zlib.log
minigzip.dsp
Win32_LIB_Debug
vc110.idb
zlib.dsp
zlib.dsw
zlib.vcxproj.filters
zlib.vcxproj.user
qnx
package.qpg
README
win32
Makefile.bor
Makefile.emx
Makefile.gcc
Makefile.msc
zlib.def
zlib-ltversion
zlib.3
zlib.ico

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About the Author

Grant Curell
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 GHIH. More info at grantcurell.com.

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