Vidmid-vc: Middleware for Video Conferencing Services - PowerPoint PPT Presentation

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Vidmid-vc: Middleware for Video Conferencing Services

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  1. Vidmid-vc: Middleware forVideo Conferencing Services Egon Verharen, SURFnet Vidmid-vc chair

  2. Background • Formed in spring 2001 • Spent some time naming and scoping • Critical insight and momentum from ViDe & Internet2 Middleware (MACE & Shibboleth) leaders • Focus on videoconferencing and video-on-demand for their middleware requirements • Component of NSF Middleware Initiative (NMI) • NMI-EDIT http://www.nmi-edit.org/ Internet2 Spring member meeting 2002, http://middleware.internet2.edu/video/

  3. Vidmid VideoConferencing • Goals: • Enable authenticated and authorized call setup • Work out architectural issues • Id, Authnz, Dir. + Resource discovery, security/PKI • Both intra- and interrealm • Identify infrastructure to support interrealm community video • H.323, SIP, VRVS/AG (multicast) • Instigate client/gw development • Engage industry players Internet2 Spring member meeting 2002, http://middleware.internet2.edu/video/

  4. Vidmid VC status • Prioritized Workplan • Deliverables: • Scenario’s • Object Classes & Directory services • Video-app directory • ITU standard • Implementation: directory of video-directories • Resource discovery whitepaper • Where to find the objects & services Internet2 Spring member meeting 2002, http://middleware.internet2.edu/video/

  5. Vidmid VC status, deliverables • Framework of requirements, thread models and security services • Flows and architecture for (inter-realm) authentication and authorization • Testbeds Internet2 Spring member meeting 2002, http://middleware.internet2.edu/video/

  6. Background info, URLs & docs • Vidmid website • http://middleware.internet2.edu/video/ • Workplan vidmid-vc • http://middleware.internet2.edu/video/VidMid-VC-workplan-12-February-2002.html • Scenario’s (Art Vandenberg GSU, Mary Fran Yafchak SURA, EV) • http://middleware.internet2.edu/video/draft-internet2-vidmid-vc-scenarios-02.html • Object Classes & Directory services (Tyler Johnson UNC, RadVision) • http://middleware.internet2.edu/video/draft-nmi-commObjectDefinition-00.doc • http://middleware.internet2.edu/video/draft-nmi-commObjectWhitePaper-00.doc • Resource discovery whitepaper (Art Vandenberg, GSU) • http://middleware.internet2.edu/video/draft-internet2-vidmid-vc-resource-discovery-01.txt • Directory of video-directories (ViDeNet) • http://videnet.unc.edu/vide-dod/index.phtml Internet2 Spring member meeting 2002, http://middleware.internet2.edu/video/