Week 7: 調色盤影像(Palette-based Images) 的嵌入技術

1. S-Tools

S-Tools is a steganography tool that hides files in BMP, GIF, and WAV files. You open up a copy of S-Tools and drag pictures and sounds across to it. To hide files you just drag them over open sound/picture windows. You can hide multiple files in one sound/picture and your data is compressed before being encrypted then hidden. Multi-threaded operation means that you can have many hide/reveal operations going simultaneously without fear of them interferring with you or holding up your work. You can even close the original picture/sound with no ill effects to ongoing threads. Encryption services come courtesy of "cryptlib" by Peter Gutmann (and others).

2. 請同學研究 S-Tools 這個隱藏軟體, 然後將研究心得貼到 作業部落格 中。
　( S-Tools 下載 )