Of operational infrastructure has been, but the biggest problems At CAIDA we have experienced how difficult measurement Measurement made the list of problems, no surprise These problems span four dimensions of the Internet as emergingĬritical infrastructure: safety, scability, sustainability, and Top operational and engineering problems in the Internet? (2)Īre we making measurable progress toward solving them? (3)įor problems that we're not making progress on, what is Number of important problems in the last ten years, we beganĪ survey to find answers to three questions: (1) What are the The lack of progress in the Internet research community on a In 2003, frustrated with both the lack of access to data and ``What Internet research problems are important to work on?'? And of course, we wantīetter answers to the oft-asked question by graduate students: Seek, analyze, and communicate the salient features of the bestĪvailable data about the Internet. Internet engineering problems, we accept a responsibility to With public funding to apply measurement andĪnalysis toward understanding and solving globally relevant Gradually diminished, as has the quality of science in theĪs an Internet data analysis and research group largely supported Our ability to get data from the commercial Internet has Grow and maintain a research group through increasinglyĭifficult science funding periods, yet over the last decade Research as well as telecommunications policy: a dearth ofĪvailable empirical data on the public Internet since the To narrowing a gap that now impedes the field of network CAIDA's program plan for 2007-2010įor just over ten years CAIDA has undertaken various approaches Sites, peer-reviewed papers, technical reports, presentations,īlogging, animations, and workshops. Finally, weĮngage in a variety of outreach activities, including web Measurement, analysis, indexing, and dissemination ofĭata from operational global Internet infrastructure.
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WeĪlso lead and participate in tool development to support Support the (U.S.-based) network research community, and developingĪnd deploying active and passive measurement infrastructure thatĬost-effectively supports the global Internet research community. Include building a catalog of Internet measurement data sets,Ĭontributing to the (DHS-funded) PREDICT repository of datasets to Our infrastructure activities,įunded by NSF and DHS as well as other government and industry sources, Internet's core infrastructure, with focus on the health and integrity Science Foundation (NSF), include several measurement-based studies of the Our current research projects, primarily funded by the U.S. Highlights from our research, infrastructure, and outreach activities. This annual report covers CAIDA's activites in 2006, summarizing