The stenographic techniques described in your book are based primarily on images and the use of LSB. But these are not the only types of algorithms used. For this week, you have a choice. You can either: Do a search on the Internet looking for other steganographic methods currently employed and give a brief description (and a link please) about those; or, Do a search on the Internet looking for news articles that show a type of stego or cover communication has been used for some particular reason. Please give a brief description (and a link please) about the article and its importance to forensic investigators.

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