Outline Introduction to Application Layer Peer-to-peer paradigm Client-server paradigm Domain Name System (DNS) Flat-naming vs hierarchical-naming.
Jan. 2005Rich presence1 Rich Presence and Privacy Henning Schulzrinne (with Xiaotao Wu and Ron Shacham) Columbia University SIP 2005 (Paris) January 26,
08_FN41028EN52GLA1_sip
Session Initiation Protocol
Hygienic Usit Ring / Simrit / ERIKS
