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internet2

www.internet2.edu. Internet2. Ana Preston apreston@internet2. Abril 18, 2002. Agenda. Internet2: ¿ que es Internet2 y como inicia? Organizaci ó n Areas de trabajo y enfoque Infraestructura Internacional. Internet: crecimiento y exito. Millones de Personas.

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internet2

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  1. www.internet2.edu

  2. Internet2 Ana Preston apreston@internet2 Abril 18, 2002

  3. Agenda • Internet2: ¿que es Internet2 y como inicia? • Organización • Areas de trabajo y enfoque • Infraestructura • Internacional

  4. Internet: crecimiento y exito Millones de Personas Source:Nua Internet Surveys

  5. Historia de Internet • Origenes: ARPAnet (Advanced Research Projects Agency) Departamento de Defensa • 1987 -- NSFnet • Privatizada en 1995 • 1996 • Telecomm Act • Explosion de la WWW • Federal Next Generation Internet Initiative • National Science Foundation (NSF) provee fondos (grants) para que las universidades establezcan enlaces a redes de alta capacidad • Nace Internet2 • 1999 • Abilene (la red del proyecto Internet2) entra en produccion

  6. Internet, actualmente, no • hay rendimiento [perfomance] reliable de fin a fin (end-to-end) • promueve coperacion y colaboracion con nuevas capacidades • permite el que se prueben nuevas technologias • soporta el desarrollo de aplicaciones revolucionarias

  7. Internet2: Mision y Metas • desarrollo e implementacion de aplicaciones avanzadas y y tecnologias de redes de alta capacidad (de investigacion) acelerando el desarrollo del Internet del futuro. • permite que se desarrollen una nueva generacion de aplicaciones • crear una red de investigacion y educacion de primer nivel • promover la transferencia de tecnologias y experiencias al Internet global (production Internet

  8. Espiral de desarrollo de Internet Commercialization Privatization Today’sInternet Internet2 Research and Development Partnerships Source: Ivan Moura Campos

  9. Universidades en Internet2188 Universidades a partir de Nov. 2001

  10. Organizacion • Membresias (por universidad) • Executive • Engineering • Applications • Middleware • UCAID: corporacion (not-for-profit) • Staff: ~55 • la mayoria “prestados” [‘leased’] de universidades • Facilitar, Cordinar, Proveer infraestructura en conjunto donde se necesite

  11. Organizacion • Presidentes y Rectores de las universidades: representantes con voto ante el Consejo Directivo (Board) • Consejo Directivo • Advisory councils with board seats • Applications Strategy • Network Planning and Policy • Network Research Liaison • Industry Liaison Council

  12. ¿Por que liderazgo universitario? • gestacion del Internet: en la comunidad academica: • Stanford -- Internet protocols • NSFNet -- scaled-up Internet • CERN -- WWW protocols • University of Illinois -- Web browser (Mosaic) • La mision de investigacion y educacion de las universidades requiere un Internet de alta capacidad. Las universidades han demostrado que lo pueden desarrollar.

  13. Internet2: Relaciones (partnerships) • Universidades de Internet2 estan recreando las relaciones y colaboraciones que dieron que hicieron posible al Internet en su infancia. • Industria • Gobierno • Internacional

  14. Internet2/U.S. Government: Separados pero inter-dependientes • U.S. Next Generation Internet • Establecido por el gobierno federal • Enfocado a las necesidades de agencias federales. • Internet2 • Establecido por educacion superior. • Enfocado a investigacion y educacion. • Inter-dependiente: • Fondos de agencias gubernamentales: a la investigacion, enlaces y desarrollo de aplicaciones. • Proyectos en ciencia y tecnologia cada vez mas dependientes de una infrastructura “persistente” de alta capacidad  proveida por Internet2

  15. Internet2: Socios Corporativos

  16. Industria / Gobierno Relaciones • Industria • Goal #3: Transfer technology to commercial internet • Internet2 community provides testbed, early adopters • Gobierno • Explore implementation of lab research • Support universities’ ability to engage in gov’t-funded research projects (with other universities, gov’t labs)

  17. Otras membresias • Mas de 70 Internet2 miembros corporativos • Mas de 40 Miembros Afiliados • Agencias de Investigacion Gubernamentales: • National Institutes of Health • National Science Foundation • NASA • NOAA • USGS (Earth Resources Observations Systems)

  18. Internet2: Metas • Dar la pauta (‘enable’) para una nueva generacion de aplicaciones • Recrear capacidades de red (para la investigacion y educacion) que sean leading “edge” • Transferir la tecnologia y experiencias a Internet de produccion.

  19. Estructura: como funciona Internet2 • Universidades proveen/asignan: • Engineering lead: conectar universidad con otras universidades (como parte de Internet2) y implementar nuevas tecnologias. • Applications lead: dar soporte y apoyo al desarrollo de aplicaciones en la universidad. • Middleware architect: trabajar con I2MI (Internet2 Middleware Initiative) para la implementacion de una infraestructura de middleware. • Grupos de Trabajo: • Expertos/Interesados dentro de la comunidad • Encabezados por voluntario(s) (a veces staff de Internet2) • Apoyo por parte de Internet2 (staff)

  20. Estructura: como funciona Internet2, cont. • Proyectos, e.g. Abilene • Grupo Executive y Grupo del Proyecto • Qwest, Cicso, Nortel • Indiana University provee el NOC • Proyectos, e.g. Shibboleth • IBM provee el coding • Desarrollo por MACE (voluntarios en la comunidad) • Apoyados por Staff • Internet2 Staff • Primodiarlmene: facilatar, cordinar, ayudar • ~50

  21. Internet2: Areas de Enfoque • Advanced Applications • Middleware • Engineering • Advanced Network Infrastructure • Partnerships

  22. Ciencias Arte Humanidades Salud Negocios/Leyes Administracion … Biblioteca Salones/Aulas Clinica Officina Laboratorios Dormitorios … Disciplinas/Contextos

  23. Advanced Application Attributes • Interactive collaboration & instruction • Real-time access to remote resources • Large-scale, multi-site computation • Distributed data storage and data mining • Shared virtual reality • Dynamic data visualization • Any combination of the above

  24. Digital Video Applications • Up to broadcast quality videoconferencing • Both live distribution and on-demand access to a variety of content • HDTV-based digital cinema, network-based studio production, …

  25. Teaching Music with Advanced Network Videoconferencing • Real-time interaction with the world’s foremost master teachers of music • Accurate representation of sound • Supplement to traditional music teaching University of Oklahoma http://music.ou.edu/internet2/

  26. Virtual Rooms Videoconferencing System • Worldwide video-conferencing service and collaborative environment • Web-based system • Averages 100 multipoint worldwide sessions each month Caltech and CERN http://www.vrvs.org/

  27. Megaconference • World’s largest videoconference • Uses H.323 videoconferencing and a system of distributed MCU’s located around the world Internet2 Digital Videoconferencing Group http://www.mega-net.net/megaconference/

  28. Access Grid www.accessgrid.org Source: Argonne National Laboratory

  29. Telepresence environment • Real-time interactions with very high quality audio and MPEG-2 video • as needed “meetings” connecting faculty and staff across the ocean • via DFN  GEANT (2 2.5 Gigabit per second to Abilene)

  30. The Internet2 Commons • Esfuerzo para promover y dar apoyo a colaboraciones de larga escala de la comunidad educativa y de investigacion distribuidamente. • Enabling one-to-one, one-to-group, and group-to-group collaboration • Supporting personal communications, meetings, conferences, and teaching and learning • For Internet2 members and their international counterparts

  31. Other Collaborative Technologies The Internet2 Commons Data Sharing Instant Messaging Voice/IP Electronic Notebooks Peer to Peer Collaboratories Others H.323 VRVS Videoconferencing Technologies AG MPEG2 Others

  32. Remote Scanning Electron Microscope The University of Michigan

  33. Philips XL30

  34. Real-Time Tele-Operation of Remote EquipmentNorth Carolina State Universityhttp://CARL.ce.ncsu.edu/

  35. Tele-vator • Excavation backhoe operated remotely over Internet2 • Used in hazardous rescue situations • Sophisticated two-way feedback using stereovision

  36. Space Physics and Aeronomy Research Collaboratory University of Michigan

  37. Grid Projects

  38. “the Grid” • Recursos globales accesibles (a la disposicion) de comunidades de investigadores • Protocolos, servicios y aplicaciones que permiten nuevas formas de colaboracion

  39. Grid : Recursos Instrumentos Bibliotecas Workstations Personas Data sets

  40. Network for Earthquake Engineering Simulation Collaboration environment for earthquake researchers (e.g., structural engineers, geotechnical and tsunami scientists) Grid Physics Network Petabyte scale environment for data-intensive applications (Large Hadron Collider, Sloan Digital Sky Survey, Laser Interferometer Gravitational Wave Observatory) Examples

  41. Grid: Proyectos • NEESGrid • www.neesgrid.org • GriPhyN • www.griphyn.org • S/W infrastructure • www.gridforum.org • Research: Sensornets • Networked nanotechnology

  42. Internet2: Areas de Enfoque • Advanced Applications • Middleware • Engineering • Advanced Network Infrastructure • Partnerships

  43. Middleware } Applications • Authentication, Identification, Authorization, Directories, Security Advanced Network Services (Distributed Network Middleware) Advanced Physical Network Infrastructure

  44. Middleware

  45. Internet2 Middleware Initiative • Focus on core middleware as infrastructure • Interoperability • 190 universities will never buy the same software • Getting stuff implemented • Best practices • Integrate across applications • Discourage ‘islands’ of middleware infrastructure • E.g. core mware just for this grid project • Enable community to share resources • Grid, remote instruments, shared classes

  46. I2MI core middleware activities • Identifiers • Early Adopters - survey/docs about how campuses are assigning and relating identifiers • Authentication • WebISO (Web Initial Sign-on): share expertise, code • Directories • DoDHE: Dir. of Directories for HE: inter-institutional directory searching, using eduPerson and LDAP Recipe • eduPerson: an LDAP object class that includes widely-used person attributes in higher education • LDAP Recipe: promote common design • Authorization • Certificates and PKI • Internet2 PKI Labs

  47. Internet2: Areas de Enfoque • Advanced Applications • Middleware • Engineering • Advanced Network Infrastructure • Partnerships

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