File list (Check if you may need any files):
map_LSB\baboon.png
.......\bin24.m
.......\bin42.m
.......\bird.png
.......\blue.png
.......\decode.m
.......\delsb.m
.......\encode.asv
.......\encode.m
.......\fabric.png
.......\fish.png
.......\green.png
.......\indgb.m
.......\indpdf.m
.......\jpeg.m
.......\jpeg压缩.m
.......\JZGJ.m
.......\keyhide.m
.......\keyre.m
.......\light.png
.......\lightpx.m
.......\light_n.png
.......\lsb.m
.......\mappx.m
.......\mapread.asv
.......\mapread.m
.......\mg.m
.......\mylsb.m
.......\onion.png
.......\readme.txt
.......\red.png
.......\rgbpx.m
.......\secertm.m
.......\secertt.m
.......\st.mat
.......\temp.jpg
.......\temp2.png
.......\ZSJC.m
.......\效果图\blue.png
.......\......\green.png
.......\......\light.png
.......\......\red.png
.......\效果图
map_LSB