[liberationtech] more on sat phone (in)security

[Miles Fidelman]

Bernard Tyers wrote:
> The core of the issue here is that every RF emitting device is vulnerable to location discovery. The only secure approach to these technologies is not use them.
>

Of course some RF emitting devices are more vulnerable than others.  
Directional antennas help a lot.  So does spread spectrum.




-- 
In theory, there is no difference between theory and practice.
In practice, there is.   .... Yogi Berra