VoIP at 22C3
Not only since the acquisition of Skype by eBay this year Voice-over-IP is a hot topic. VoIP uses packet-swichted networks for data flow instead of traditional dedicated, circuit-switched voice transmission lines, so it has some of the usual security implications plus a few more and it also rises the usual longings from governments to intercept this traffic. Although the different techniques and implementations are more or less well known by now, there are still many things to look after.
First of all we’ll have an overview over the intentions of regulating VoIP and NGN (Next Generation …