[VOIPSEC] What % of voip apps or devices actually use SRTP or ZRTP to encrypt audio calls

[SM]

Yes you are correct. I want to know only

                        a] What is the percentage of SRTP traffic in
relationship to RTP traffic?

--SM

On Thu, Dec 2, 2010 at 8:30 AM, Hannes Tschofenig <hannes.tschofenig at gmx.net
> wrote:

> SRTP is he way to encrypt the RTP traffic.
> ZRTP, DTLS-RTP, SDES, etc. are ways to do the key management.
>
> A more complete list of key management proposals can be found here:
> http://tools.ietf.org/html/rfc5479
>
> So, I think you want to know two things:
>
> a) What is the percentage of SRTP traffic in relationship to RTP traffic?
> b) For the SRTP traffic what key management is used.
>
> Ciao
> Hannes
>
> On Dec 2, 2010, at 3:59 PM, SM wrote:
>
> > Hi,
> >
> >  I was wondering about what percentage of voip apps or devices actually
> use
> > SRTP or ZRTP to encrypt audio calls in 2010. Are there any confirmed
> > statistics for this? Has any study been done on this? Can I and where can
> I
> > get such data?
> >
> >  Thanks for your early reply and have a wonderful day ahead.
> >
> > Regards,
> > SM.
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> > Voipsec at voipsa.org
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>
>