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Challenges to Privacy in New Internet Applications: VoIP, IM, location-based services

Challenges to Privacy in New Internet Applications: VoIP, IM, location-based services. Prof. Henning Schulzrinne Computer Science Columbia University, New York ATIS Network Security Symposium and Workshop Washington, DC September 2004. Overview.

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466 views • 34 slides

SIP Security

SIP Security. Henning Schulzrinne Dept. of Computer Science Columbia University January 2002. Overview. System model Threats and promises Approaches lower-layer (L3, L4) application-layer borrowed and modified new, SIP-specific short-term vs. long-term Denial-of-service attacks.

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512 views • 32 slides

VoIP – early adulthood

VoIP – early adulthood. Henning Schulzrinne Dept. of Computer Science Columbia University. VoIP components What is different about VoIP? Emerging technologies integration of presence, IM and event notification location-based services wireless VoIP multimedia. Challenges remaining

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271 views • 23 slides

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