1
vote
2answers
137 views

How to increase VoIP call security?

I am using VoIP for my office because I can use the same number whether I am in USA or anywhere else. I am using it on my laptop and I have to visit India in the next few days. My friends say rules ...
1
vote
1answer
756 views

Deep packet inspection of VOIP packets

Some telecommunication companies in Europe and maybe in other parts of the world now want to charge their customers for the VOIP traffic (maybe some already are doing it), e.g. the use of Viber, Skype ...
0
votes
4answers
439 views

What voip client support manual encryption?

In pidgin there is a plugin that we can use to encrypt our messages in chat windows .. Is there anything simular for voip (pc to pc) ? any client that support manual encryption for voice data?(linux)
7
votes
2answers
253 views

How do you Secure VOIP in a large organization

As part of a large organization looking to implement VoIP, to get on the bandwagon of savings and converged network focus, I'm being asked to look at the security concerns to develop a policy to help ...
17
votes
9answers
3k views

Do secure phone lines exist?

I could be out of context here about security, but , I would like to know if phone lines or phone calls over VOIP could be made secure . I know that Skype and other VOIP service providers have to ...