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 Program Hides Secret Messages in Executables

Security Focus tells us about a program that hides secret messages in executables

"El-Khalil's research focused on redundancies in the Intel x86 instruction set -- places where at least two different instructions are effectively the same. Each choice between two redundant options can represent a single bit of data."

 (Submitted by Noel Thu Feb 27, 2003 )

  


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