10 Apr
2012
10 Apr
'12
7:15 p.m.
Yes, and in most networks that CSD connection is a kind of beacon, screaming to the
network operator, "Hey! Look at me! I'm using a cryptophone! Pay extra special
attention to my movements and calling patterns!"
On Apr 10, 2012, at 12:04 AM, Jama Solomo wrote:
Yes, the idea has been raised many times before.
The problem is that in a lot of network the voice is going to be
decompressed in the network, transferred as PCM and then recompressed.
The crypt phones, which are used from our politicians today,
establishing a CSD connection for voice crypt transmission.