Apps similar to iSteg include DeepSound, which is free. Other options are Openstego, Steghide, SilentEye and Steganos Privacy Suite. You can choose from more than 10 Disk Encryption Tools like iSteg for Windows, Linux, Mac and the web.
MP3Stego will hide information in MP3 files during the compression process. The data is first compressed, encrypted and then hidden in the MP3 bit stream. Although MP3Stego has been written with steganographic applications in mind it might be used as a copyright marking system...
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StegCloak is a pure JavaScript steganography module designed in functional programming style, to hide secrets inside text by compressing and encrypting the secret before cloaking it with special unicode invisible characters.
