ATE (Advanced Evasion Techniques)

http://gcn.com/articles/2010/10/26/hacker-advanced-evasion-techniques.aspx?s=gcndaily_271010

Found a reference here.  This article is not too good but it lead me to the article below, which is much better.

http://searchsecurity.techtarget.com/sDefinition/0,,sid14_gci1522097,00.html

Hasn't this been around for awhile?  It would be funny if the technique is patented.  The above link include a you tube video.