[Freeswitch-dev] Speex + SRTP.. Think again!

[Brian West]

Never thought of that.. good point.

/b

On Jun 12, 2008, at 12:44 PM, Steve Underwood wrote:

> Brian West wrote:
>> http://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/proceedings/&toc=comp/proceedings/sp/2008/3168/00/3168toc.xml&DOI=10.1109/SP.2008.21
>>
>>
>> This is very interesting.  That rules out ALL VBR codecs when using
>> SRTP for security reasons.
>>
> It probably rules out DTX/CNG setups too. The rhythm of changes  
> between
> audio and DTX could well let someone pick up something about what is
> being said. Its gonna give less info that VBR changes, but every clue
> helps the evesdropper.
>
> Regards,
> Steve
>
>
> _______________________________________________
> Freeswitch-dev mailing list
> Freeswitch-dev at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-dev
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-dev
> http://www.freeswitch.org

Brian West
sip:brian at freeswitch.org