Techno-News Blog Ray Schroeder, editor, OTEL - University of Illinois at Springfield |
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Thursday, December 20, 2001
http://www.wired.com/news/conflict/0,2100,49213,00.html Steganography, Next Generation By Tania Hershman Steganography, the science of burying secret messages within something innocuous, has endured bad publicity recently, with unsubstantiated rumors of missives from Osama bin Laden hidden in images on websites. But the good guys can play, too. A new steganography-based technique hides barcodes inside pictures and could help create forgery-proof identity documents....
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