10 Nov
2005
10 Nov
'05
8 a.m.
Hi Ferianto,
your question require large answers, so I will try to give you just some
hints.
regards,
bogdan
Ferianto monster wrote:
I am a college student in Polithecnic Caltex of Riau
in Indonesia. I
am in the third years now. In my last project, I want to build the
VOIP with TLS system at my college because i think it is interesting.
I have studied about it since one month , but i get many problems to
undestand about the system. Here is some obstacles questions about the
system that i have met:
1. How can the attacker eavesdrop the communication in VoIP (The way)?
you can find a lot of info about this on the net - try googling.
2. How can TLS prevent the attacker to eavesdrop the
communication?
by encrypting the signalling
3. How can TLS ensure the confidentially and integrity
of
communication? Why we don`t user other secure protocol?
again, by encryption.
4.Do all TLS` clients use Linux Operating System or
they can use Windows?
any OS
5. How secure TLS to protect the communication?
TLS protects only the signalling part - for media (audio steam) you need
different mechanism like SRTP.
That is all the obstacles questions that i have met. I do hope any
body can help me to answer those question. Please help me. Thank you
very much.
Sincerely yours,
Ferianto
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