1 citations · 1 across the 4 of their papers we have counts for
4 papers
A VoIP Privacy Mechanism and its Application in VoIP Peering for Voice Service Provider Topology and Identity Hiding
Charles Shen, Henning Schulzrinne
Voice Service Providers (VSPs) participating in VoIP peering frequently want to withhold their identity and related privacy-sensitive information from other parties during the VoIP…
Measurement and Evaluation of ENUM Server Performance
Charles Shen, Henning Schulzrinne
ENUM is a DNS-based protocol standard for mapping E.164 telephone numbers to Internet Uniform Resource Identifiers (URIs). It places unique requirements on the existing DNS infrast…
Session Initiation Protocol (SIP) Server Overload Control: Design and Evaluation
Charles Shen, Henning Schulzrinne, Erich Nahum
A Session Initiation Protocol (SIP) server may be overloaded by emergency-induced call volume, ``American Idol'' style flash crowd effects or denial of service attacks. The SIP ser…
Cooperation Between Stations in Wireless Networks
Andrea G. Forte, Henning Schulzrinne
In a wireless network, mobile nodes (MNs) repeatedly perform tasks such as layer 2 (L2) handoff, layer 3 (L3) handoff and authentication. These tasks are critical, particularly for…