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Page 1 Wei Zhao 3/25/2005 Information Technologies: Challenges and Opportunities Wei Zhao Whatever I said here does not represent anybody, including myself!

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Presentation on theme: "Page 1 Wei Zhao 3/25/2005 Information Technologies: Challenges and Opportunities Wei Zhao Whatever I said here does not represent anybody, including myself!"— Presentation transcript:

1 page 1 Wei Zhao 3/25/2005 Information Technologies: Challenges and Opportunities Wei Zhao Whatever I said here does not represent anybody, including myself!

2 page 2 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization change Program adjustment

3 page 3 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization change Program adjustment

4 page 4 Wei Zhao 3/25/2005 All Depend on Information Technologies

5 page 5 Wei Zhao 3/25/2005 Information Technologies  Impact many sectors of society  Increase productivity  Stimulate logical-thinking

6 page 6 Wei Zhao 3/25/2005 Current Environment  Enrollment down  Tough job market  More and more global competition  Dissatisfaction from business users  Budget constraints and cuts  Less and less major breakthroughs What is wrong?

7 page 7 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization change Program adjustment

8 page 8 Wei Zhao 3/25/2005 Information Technologies

9 page 9 Wei Zhao 3/25/2005 Information Technologies  Product oriented  Invented for precursor systems  Lack of a sound design methodology  Ill-suited for increased user demands

10 page 10 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization change Program adjustment

11 page 11 Wei Zhao 3/25/2005 Opportunities – New Changes Organization change Program adjustment

12 page 12 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization change Program adjustment

13 page 13 Wei Zhao 3/25/2005 Federal Inter-Agency Coordination Program: Networking and Information Technology R&D (NITRD) –Identify common research needs –Plan multi-agency research programs –Coordinate on research announcements and funding –Promote application of research –Review and evaluate research programs

14 page 14 Wei Zhao 3/25/2005 NITRD Program Coordination National Science and Technology Council National Coordination Office (NCO) for Information Technology Research and Development High End Computing Interagency Working Group (HEC) Large Scale Networking Coordinating Group (LSN) High Confidence Software and Systems Coordinating Group (HCSS) Human Computer Interaction & Information Management Coordinating Group (HCI & IM) Software Design and Productivity Coordinating Group (SDP) Subcommittee on Networking and Information Technology R&D Social, Economic and Workforce Implications of IT and IT Workforce Development Coordinating Group (SEW) Participating Agencies: AHRQ, DARPA, DOE/NNSA, DOE/SC, EPA, NASA, NIH, NIST, NOAA, NSA, NSF, OSD U.S. Congress NITRD Authorization and Appropriations Legislation

15 page 15 Wei Zhao 3/25/2005 NITRD Participating Agencies and Departments Department of Defense –Office of the Secretary of Defense (OSD) –Defense Advanced Research Projects Agency (DARPA) –National Security Agency (NSA) Department of Energy –Office of Science (DOE/SC) –National Nuclear Security Administration (DOE/NNSA) Department of Health and Human Services –National Institutes of Health (NIH) –Agency for Health Research and Quality (AHRQ) Department of Commerce –National Institute of Standards and Technology (NIST) –National Oceanic and Atmospheric Administration (NOAA) National Science Foundation (NSF) National Aeronautics and Space Administration (NASA) Environmental Protection Agency (EPA)

16 page 16 Wei Zhao 3/25/2005 AD Clutter Biology AD Freeman Computer and Information Science and Engineering AD Brighton Engineering AD Turner Mathematical and Physical Sciences AAD Ward Social, Behavioral and Economic Sciences AD Leinen Geosciences Division of Computing & Communic. Foundation Division of Computer and Network Systems Division of Information & Intelligent Systems Division of Share Cyber- Infrastructure Environmental Research & Education Program Office of International Science and Engineering Office of Polar Program AAD Thompson Education & Human Resources Administration Offices National Science Board Office of Inspection General NSF Organization

17 page 17 Wei Zhao 3/25/2005 AD Clutter Biology AD Freeman Computer and Information Science and Engineering AD Brighton Engineering AD Turner Mathematical and Physical Sciences AAD Ward Social, Behavioral and Economic Sciences AD Leinen Geosciences Division of Computing & Communic. Foundation Division of Computer and Network Systems Division of Information & Intelligent Systems Office of Cyber- Infrastructure Environmental Research & Education Program Office of International Science and Engineering Office of Polar Program AAD Thompson Education & Human Resources Administration Offices National Science Board Office of Inspection General NSF Organization

18 page 18 Wei Zhao 3/25/2005 Division of Computing & Communication. Foundation Division of Computer and Network Systems Division of Information & Intelligent Systems Computer Systems Computer research Infrastructure Network SystemsCyber TrustEducation and Workforce Emerging Models and Technologies Foundations of Computi. Processes and Artifacts Theoretical Foundations Data, Interface and understanding Science and Engineering Informatics Science of DesignInternational networkSoftware Tools for High- End Computing Middleware Initiative Broaden Participation in Computing Science and Engineering Integration &Informatics CISE Organization

19 page 19 Wei Zhao 3/25/2005 Goals of the ReorganizationGoals of the Reorganization Remove program duplication Establish an intellectually coherent set of divisions and clusters Decrease proposal overhead for investigators Sharpen focus of CISE programs Increase grant size and duration Integrate education and research Broaden participation in CISE activities Goals of the CISE Reorganization

20 page 20 Wei Zhao 3/25/2005 What’s new in the reorganizationWhat’s new in the reorganization New divisions and programs Clusters: Larger programs with teams of program directors working together Themes: cross-divisional activities and priority areas –Cyber trust –Broadening participation –Science of design –Information integration What’s new in the reorganization?

21 page 21 Wei Zhao 3/25/2005 Outline  Observations  Problems  Opportunities Organization effort Program effort

22 page 22 Wei Zhao 3/25/2005 US NSF is planning an initiative GENI: Global Environment for Networking Investigations

23 page 23 Wei Zhao 3/25/2005 Limits of Today’s Internet Today’s Internet –Not designed for today’s use –Poses various limitations

24 page 24 Wei Zhao 3/25/2005 Limits of Today’s Internet Commercial Competitiveness –Designed without commercial consideration –But now, competition and economic incentives must be in place as a key infrastructure Services –Designed to provide a best-effort packet delivery service, –But now, more and more applications demands high bandwidth and/or guaranteed real-time services

25 page 25 Wei Zhao 3/25/2005 Limits of Today’s Internet Security –Designed for friendly traffic –But now, some traffic are adversarial Access Devices –Designed for desk top to desk top connection –But now, edge devices are very diversified. with an increasing number of sensors and mobile devices

26 page 26 Wei Zhao 3/25/2005 Technology Push Sensor and RFID Networks Software Radios & Programmable Wireless Nets Mobile Ad hoc Networks System on Chip Photonic Integrated Circuits Real-time schedulability guarantees

27 page 27 Wei Zhao 3/25/2005 Time to Reinvent the Internet Internet Today Internet Tomorrow ?

28 page 28 Wei Zhao 3/25/2005 Revolutionary Infrastructure

29 page 29 Wei Zhao 3/25/2005 Revolutionary Infrastructure

30 page 30 Wei Zhao 3/25/2005 Reinventing the Internet Will entail:  New architecture  New protocols  New instruments and experimental facilities  New theory and applications

31 page 31 Wei Zhao 3/25/2005 A New InternetA New Internet Core Infrastructure

32 page 32 Wei Zhao 3/25/2005 A New InternetA New Internet Core Infrastructure Access Infrastructure

33 page 33 Wei Zhao 3/25/2005 A New Internet Core Infrastructure Access Infrastructure End=to=end Security Architecture

34 page 34 Wei Zhao 3/25/2005 Community Cooperation RequiredCommunity Cooperation Required A Workshop on GENI Vision and Planning Aug 22, 2005 Community Cooperation Required

35 page 35 Wei Zhao 3/25/2005 Community Cooperation Required –Leadership and coordination of government agencies –Theoretical investigation into new protocols and models –Engineering development for new instruments and experimental facilities –Domain experts for new applications –Teaching faculty for new and revised education programs

36 page 36 Wei Zhao 3/25/2005 Summary Information technology is still in its early stages of development. Thus, 1.a coherent national strategy and 2.the ability to keep reinventing itself are absolutely necessary

37 page 37 Wei Zhao 3/25/2005 Now that GENI is out of the bottle – – Any Questions?

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