A SIP-Based Flooding Attack Detection Method in VoIP Environment
S.-Y. Wang, Huiqin Li, Pengfei Song, Liyang Xu · 2023
With the continuous development of soft-switch networks and IP networks, VoIP has become the main application and medium for IP-based multimedia communication, and the security threats it faces have become an important issue. Therefore, network attack detection for VoIP services and infrastructure has become a hot topic for current IP call security protection. Based on the research of VoIP platform system in a national network project, we find that its existing network protection approaches are mainly for network layer and non-real-time application protection, and lacks the security protection capability of VoIP real-time communication based on SIP at the application layer. Thus this paper aims to improve the security of VoIP platform communication through the research of key technologies of network attack call detection based on SIP.