Description: Steganography is the science of hiding information in such a way that no-one can suspect its presence. The most common digital technique for steganography is to to hide messages in images. As images are themselves binary data, the hidden message blends in perfectly. Also, special care is taken that the host image itself does not get too distored and that it safely conceals the hidden message. This Fox news segment interviews Prof. Jungh Shi from the New Jersey Institute of Technology to understand the latest advancements in this field. The reporter also mentions that it was suspected that the 9/11 terrorists communicated using tampered Jpegs, with hidded messages in them.
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