XPost: comp.dsp, sci.crypt, sci.electronics.design   
   From: gah@ugcs.caltech.edu   
      
   In comp.dsp Michael A. Terrell  wrote:   
   (snip)   
      
   >   Videocipher-I was digital video & audio.  Videocipher-II was analog.   
      
   And then there was the system that adds a sine wave to the   
   video signal such that the sync is not the lowest level anymore,   
   and wonders around enough that you won't try watch it.   
      
   -- glen   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)