Sökning: "Costas Lambrinoudakis"
Hittade 2 avhandlingar innehållade orden Costas Lambrinoudakis.
1. Towards Secure SIP Signalling Service for VoIP applications : Performance-related Attacks and Preventions
Sammanfattning : Current Voice over IP (VoIP) services are regarded less secure than the traditional public switched telephone network (PSTN). This is due to the fact that VoIP services are frequently deployed in an relatively open environment so that VoIP infrastructures can be easily accessed by potential attackers. LÄS MER
2. Unwanted Traffic and Information Disclosure in VoIP Networks : Threats and Countermeasures
Sammanfattning : The success of the Internet has brought significant changes to the telecommunication industry. One of the remarkable outcomes of this evolution is Voice over IP (VoIP), which enables realtime voice communications over packet switched networks for a lower cost than traditional public switched telephone networks (PSTN). LÄS MER