Ruishan Zhang, Xinyuan Wang, Xiaohui Yang, Xuxian Jiang. Billing Attacks on SIP-Based VoIP Systems. In Dan Boneh, Tal Garfinkel, Dug Song, editors, First USENIX Workshop on Offensive Technologies, WOOT '07, Boston, MA, USA, August 6, 2007. USENIX Association, 2007. [doi]
Abstract is missing.