Analysis of Electronic Surveillance Methods for VoIP Communication
Soyoung Park, SungHei Kim, Shin‐Gak Kang · ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications · 2009
This paper describes technical considerations for electronic surveillance of VoIP communication, especially in Korea. There are several methods for electronic surveillance of VoIP communication including Tapping, SSW/Router-based ES and SBC-based ES. In this document, architecture and characteristics of each method and considerations to be taken for the decision of VoIP ES method are provided.