Transcript ppt - Calit2

The 21st Century Internet
Invited Talk to the
Information Sciences Institute,
University of Southern California
November 19, 2001
Larry Smarr, Department of Computer Science and Engineering,
Jacobs School of Engineering, UCSD,
Director, Cal-(IT)2
The Emerging Brilliant Cloud
A Mobile Internet Powered by a Planetary Computer
• Wireless Access--Anywhere, Anytime
– Broadband Speeds
– “Always Best Connected”
• Billions of New Wireless Internet End Points
– Information Appliances
– Sensors and Actuators
– Embedded Processors
• Emergence of a Distributed Planetary Computer
– Parallel Lambda Optical Backbone
– Storage of Data Everywhere
– Scalable Distributed Computing Power
• Brilliance is Distributed Throughout the Grid
California Has Undertaken a
Grand Experiment in Partnering
California Institute for Bioengineering,
Biotechnology,
and Quantitative Biomedical Research
UCD
UCSF
Center for
Information Technology Research
in the Interest of Society
UCM
UCB
California
NanoSystems Institute
UCSC
UCSB
UCLA
UCI
UCSD
California Institute for
Telecommunications and
Information Technology
Cal-(IT)2
An Integrated Approach to the New Internet
220 UCSD & UCI Faculty
Working in Multidisciplinary Teams
With Students, Industry, and the Community
The State’s $100 M
Creates Unique Buildings, Equipment, and Laboratories
www.calit2.net
Two Buildings at UCSD and UCI
Will Create Novel Labs and Facilities
New Media Arts Facilities at UCSD
Over Fifty Industrial Sponsors
From a Broad Range of Industries
Akamai Technologies Inc.
AMCC
Ampersand Ventures
Arch Ventures
The Boeing Company
Broadcom Corporation
CAIMIS, Inc.
Conexant Systems, Inc.
Connexion by Boeing
Cox Communications
Diamondhead Ventures
Dupont
Emulex Corporation
Network Systems
Enosys Markets
Enterprise Partners
Venture Capital
Entropia, Inc.
Ericsson Wireless
Communications, Inc.
ESRI
Extreme Networks
Global Photon Systems
IBM
IdeaEdge Ventures
The Irvine Company
Intersil Corporation
Computers
Communications
Software
Sensors
Biomedical
Startups
Venture Capital
Irvine Sensors Corporation
JMI, Inc.
Leap Wireless International
Link, William J. (Versant
Ventures)
Litton Industries, Inc.
MedExpert International
Merck
Microsoft Corporation
Mission Ventures
NCR
Newport Corporation
Oracle
Orincon Industries
Panoram Technologies
Printronix
QUALCOMM Incorporated
Quantum
The R.W. Johnson
Pharmaceutical
Research Institute
SAIC
Samueli, Henry (Broadcom)
SciFrame, Inc.
Seagate Storage Products
SGI
Silicon Wave
Sony
STMicroelectronics, Inc.
Sun Microsystems
TeraBurst Networks
Texas Instruments
Time Domain
UCSD Healthcare
The Unwired Fund
WebEx
$140 M Match From Industry
Cal-(IT)2 is Exploring
Partnering Opportunities with USC
• ISI/Computer Science
– Grid Software
– Security
– Wireless SensorNets
– Optical Networking
– AI and HCI
– Robotics / Machine Vision
• Applications
– Seismic
– Biomedical
– New Media Arts
Why the Grid is the Future
Scientific American, January 2001
Cal-(IT)2 is Developing
a Metro Optical Laboratory
• High Resolution
Visualization Facilities
SDSC
SIO
– Data Analysis
– Crisis Management
• Driven by Data-Intensive
Applications
– Civil Infrastructure
– Environmental Systems
– Medical Facilities
• Distributed Collaboration
Cal-(IT)2 SIO
Control Room
– Optically Linked
– Integrate Access Grid
• Optimize for LambdaNet
– PC Clusters
– Grid Middleware
Cox, Panoram,
SAIC, SBC, SGI, IBM,
TeraBurst Networks
UCSD Healthcare
SD Telecom Council
Multi-Megapixel Displays
Will Be Linked by LambdaGrid
Cal-(IT)2 / SIO / SDSC / SDSU
The NSF TeraGrid
Partnerships for Advanced Computational Infrastructure
This will Become the National Backbone to Support Multiple
Large Scale Science and Engineering Projects
Applications
Visualization
Caltech
Argonne
0.5 TF
0.4 TB Memory
86 TB disk
1 TF
0.25 TB Memory
25 TB disk
TeraGrid Backbone (40 Gbps)
Data
SDSC
4.1 TF
2 TB Memory
250 TB disk
Compute
NCSA
8 TF
4 TB Memory
240 TB disk
Linking
CENIC, NSF, and Metro Optical Networks
TIER 1 RESEARCH FIBER CONNECTS
UCB
SF Colo
+2
UCD
HAY
+2
STAN
+2
PA Colo
+2
+2
1107
+2?
+2
UCLA
JPL
UCSB
Caltech
USC
+2
+2
+2
+2
+2
Riverside
1 Wilsh
WE
+2
+2
Irvine
+2
UCI
Proposed research fibers
Optional research fibers
SDSC
SDSC/UCSD
CENIC Optical Network Infrastructure
(ONI) Initiative
NSF
TeraGrid
Cal-(IT)2
Metro Optical
Testbed
Creating Metro, Regional, State, National, and
Planetary Optical Networking Laboratories
AsiaPacific
SURFnet,
CERN
CANARIE
Seattle
Portland
NYC
AsiaPacific
TeraGrid
Caltech
SDSC
*ANL, UIC, NU,
UC, IIT, MREN
Source: Tom DeFanti, Maxine Brown
AMPATH
AMPATH
Near Real Time Visual TeraData Mining
iGrid 2002 (September 2002 in Amsterdam)
• Visualize Terabyte Data Sets Remotely
– Electronic Visualization Laboratory, Univ. of Illinois at Chicago
– Laboratory for Advanced Computing, Univ. of Illinois at Chicago
• Requires 10Gbps Lambda
• Netherlands Has First Lambda to NSF’s Star Light
Amsterdam Science and Technology Centre
www.evl.uic.edu/cavern
Grid-Intensive Application
Control of LambdaSwitched Networks
Cal-(IT)2 Will Seek to Foster
Links Between Art, Technology, & Science
“UCSD
”
Tuning the Grid to Support
Networked Performance Art
Lemma 2 by Miller Puckette, Vibeke Sorensen, Rand Steiger
Performed by Steven Schick, Anthony Davis, Vanessa Tomlinson,
Scott Walton, and Mark Danks
Interacting Virtual Spaces
Sheldon Brown’s “Mi Casa Es Tu Casa”
A Distributed Cyberinfrastructure is Required
to Support Science, Art, and Education
NSF Considering Major Funding Initiative in This Arena
Software Layered on LambdaGrids
Concept: Ruzena Bajscy, CISE NSF
Slide: SDSC
Forecast Growth of
Global Internet Users
Third Generation Cellular Systems
Will Add Mobility, QoS, and High Speeds
Subscribers (millions)
2,000
1,800
1,600
1,400
1,200
1,000
Mobile Internet
800
600
400
Fixed Internet
200
0
1999
2000
2001
2002
2003
Source: Ericsson
2004
2005
Cal-(IT)2 Is Working on Interoperability of
Wireless Internet LAN and WAN
6 months
Available Now
Wireless WAN
12 months
Web Interface to Grid Computing
The NPACI GridPort Architecture
802.11b Wireless
Interactive Access to:
• State of Computer
• Job Status
• Application Codes
UCSD—Has Been First Beta Test Site for
Qualcomm’s 1xEV Cellular Internet
• Optimized for Packet Data Services
– Uses a 1.25 MHz channel
– 2.4 Mbps Peak Forward Rate
– Part of the CDMA2000 Tech Family
– Can Be Used as Stand-Alone
• Chipsets in Development Support
–
–
–
–
–
–
PacketVideo’s PVPlayer™ MPEG-4
gpsOne™ Global Positioning System
Bluetooth
MP3
MIDI
BREW
Rooftop HDR
Access Point
New Software Environments for
Wireless Application Development
• Binary Runtime Environment for Wireless (BREW)
– Works on Qualcomm CDMA Chipsets
– Middleware Between
– the Application and the Chip System Source Code
– Windows-based Software Development Kit (SDK)
– Native C/C++ applications will run most efficiently
– Supports Integration of Java™ Applications
– Different Model of Security from JAVA
www.qualcomm.com/brew/
Goal: Smooth Handoff by Mobile Device
Faced With Heterogeneous Access Network
Identify Issues Related to Handoff
Between WLAN and WWAN Networks
and Implement a Test-bed
(802.11b,a)
WLAN
GPRS
Internet
(CDMA20001xEV)
CDMA
CDPD
Ramesh Rao, Kameshwari Chebrolou
UCSD-CWC, Cal-(IT)2
The FCC Unlicensed Band Used to Create a
High Speed Wireless Backbone
• The High
Performance
Wireless Research
and Education
Network
• A Cal-(IT)2
Academic Partner
• Enabling a Broad
Set of Science
Applications
NSF Funded
PI, Hans-Werner Braun, SDSC
Co-PI, Frank Vernon, SIO
45mbps Duplex Backbone
http://hpwren.ucsd.edu/topo.html
Cal-(IT)2 Plans
Environmental SensorNets
• Air and Water Pollution Sensor Development
–
–
–
–
Lead is Michael Sailor, UCSD Chemistry
Initially Temperature, Humidity, CO
Later Add CO2, Ozone, NOx
Partnering with Graviton
• Wireless Internet Prototyping Sites
– UCSD Campus
– Santa Margarita
– Rapid Prototyping Site
– Linked to UCSD via HPWREN
The Wireless Internet Will Improve
the Safety of California’s 25,000 Bridges
New Bay Bridge Tower
with Lateral Shear Links
Cal-(IT)2 Will
Develop and Install
Wireless Sensor Arrays
Linked to
Crisis Management
Control Rooms
Source: UCSD Structural Engineering Dept.
Cal-(IT)2 Wireless Services Middleware:
Emerging Pieces
Cal-IT2 Applications
Cal-IT2 Wireless Services Interface
Data
Real-Time Power Location Mobile Security
Management
Services Control Awareness Code
UCI Wireless
Infrastructures
UCSD Wireless
Infrastructures
J. Pasquale, UCSD
New Security Issues
in Mobile and Wireless Networks
• Location-based Access Control
– If Alice Is in Country P, She Can Do X
– If Alice Is in Country Q, She Can Do Y
– GPS? Need Tamper-Resistant Hardware…
• Group-Based or Group-Centric Security
– How Can One “Speak” As a Group or a Fraction Thereof?
– Admitting New or Expelling Existing Members
– Issuing, Re-issuing Credentials
• Secure Commun. in Constantly Changing Groups
– Group Needs Common Key: Key Distribution/Agreement
– Authentication of Membership
– e.g., Alice Is in This ad Hoc Net Cluster at This Time
Source: Gene Tsudik, UCI
Mobile Code-Based Client-Server
for the Active Web
• Client Is Extended by Injecting Code Into Internet
• Extension Runs at Intermediate Server
– Higher Performance, Greater Reliability
– Liberated From Client Device, Bypasses Wireless Link
• Current implementation: Java, JINI
Joe Pasquale, CSE UCSD ActiveWeb Project
ActiveCampus:
Community Through Place & Technology
• Potential “Disintegration” of Campus Learning Culture
– Anticipated Growth of 10,000 Students Over Next 10 Years
– Makes Campus “Transparent”
– See Into Departments, Labs, and Libraries
• Year- Long “Living Laboratory” Experiment
– 500+ Wireless-Enabled HP Jornada PDAs
– Incoming Freshmen in Computer Science and
Engineering
• Software Developed
– ActiveClass: Student-Teacher Interactions
– ActiveCampus: Geolocation and Resource Discovery
– Extensible Software Infrastructure for Others to Build On
• Deploy to New UCSD Undergrad College Fall 2002
– Theme: Art, Culture, and Technology
Cal-(IT)2 Team: Bill Griswold, Gabrielle Wienhausen
ActiveCampus Explorer:
PDA Roamer / FindMe Interface
Source: Bill Griswold, UCSD CSE
ActiveCampus Explorer:
Research Topics
• Questions in Computing and Social Science
– Security, Wireless Networking, Scalability, HCI
– Impacts on Building Community and Learning
• Uses Location, Time, Personal Interests, & Web
– Notifies You of Nearby Interesting Activities
– Colleagues, Research, Library Holdings, Concerts…
• Need to Minimize Intrusiveness
– Filtering by Personal Interests (AI / Data Mining)
• Digital Graffiti
– Posting of Web Content in “Space”
– Personal Expression: Identity, Artistic, Political
– Community Formation and Dissolution
• Fortuitous Discovery
– Ask a Question, Find an Expert
– Patterns in Buddy Behavior
– Places, Events, Books, Web Pages
Source: Bill Griswold, UCSD CSE
Agents Will Intermediate
Between Us and the Grid
Wireless UCI Campus Parking and Traffic Agent
Sharad Mehrotra, UCI
Camera
Video Feed of
Image
Parking Lot to
Processing /
Server
Analysis
Traffic Data
Handheld
Device
User Submits
Destination
Parking Lot
Query
Database
Repository
Parking Lot
and Traffic
Information
to User
Intelligent Transportation
Autonet Vision
• Autonet Concept
–
–
–
–
–
–
Mobile, Ad Hoc, Wireless, Peer-to-Peer Platform
Distributed Sensing, Computation, and Control
Autonomous Distributed Traffic Control
Mobile Autonomous Software Agents
Multi-Level State Estimation/Prediction
Decentralized Databases
• Path to Implementation
– UC Irvine’s Institution of Transportation Studies is Lead
– Caltrans ATMS Testbed + Cal-(IT)2 = Wireless SensorNet
Testbed
– ZEVNET “Living Laboratory”
– 50 Toyota Zero Emission Electric Cars
– Add GPS Tracking, Wireless Communications
Source: Will Recker, UCI
Massive Datasets Available to Mobile Devices
in a Biomedical Imaging Research Network
Forming a National-Scale Grid
Federating Multi-Scale Neuro-Imaging
Data from Centers with High Field
MRI and Advanced 3D Microscopes
Deep Web
Harvard
NCRR Imaging
Source: Mark Ellisman, UCSD
BIRN
and Computing
Resources UCSD
Cal Tech
SDSC
UCLA
UCSD
Surface Web
Cal-(IT)2
Duke
Wireless “Pad”
Web Interface
Part of the UCSD CRBS
Center for Research on Biological Structure
Integrating Wireless, Sensor and
Data-Management Technologies
Source: Graviton, a Cal-(IT)2 Partner
A Skin / Wireless Radio
Human Gateway
Antenna
Transdermal Patch
“Smart Band-Aid®”
CPU/Comm Chip
Battery
Skin
Sensors:
- Physical
- Chemical
- Biological
• Patent Pending
Non-Invasive Platform
- Smart Band-Aid®
Can Also Link to Invasive Sensors
Source: PhiloMetron
Cal-(IT)2 Plans for Adding Wireless Sensors
to Systems-on-Chip
Applications
Critical New Role of
Power Aware Systems
Sensors Embedded
Software
Processors
Memory
Protocol
Processors
Radio
DSP
Ad Hoc Hierarchical Network
of Brilliant Sensors
Source: Sujit Dey, UCSD ECE
Internet
Adding Brilliance to Mobile Clients with
a Planetary Supercomputer
• Napster Meets SETI@Home
– Globally Distributed Computing & Storage
• Assume Ten Million PCs in Five Years
– Average Speed Ten Gigaflop
– Average Free Storage 100 GB
• Planetary Computer Capacity
– 100,000 TetaFLOP Speed
– 1 Million TeraByte Storage
Prototyping Early Warning Systems and
Disaster Response Systems
• Three Tier System
– Wireless SensorNets Brings Data to Repositories
– Collaborative Crisis Management Centers
– Remote Wireless Devices Interrogate Databases
• Cal-(IT)2 Will Focus on High Performance Grids
– Analysis, Collaboration, and Crisis Management
– Broadband Wireless Sensornets
– Metro Optical Network Testbed
• Build a “Living-in-the-Future” Laboratory
– UCSD, UCI, and SDSU Campuses
– San Diego, Orange County, Cross Border
– Early Access to HW/SW from Industrial Partners
Common Portal Architecture
Customized for Crisis Management
Web Browser - Portal Interface
State Values
Portal Engine
Analysis Tools:
- Pattern Recognition
- GIS Queries
- Data Mining
- Multi-Sensor Fusion
Data Gather
XML
User Preferences
HTML
Legacy and Problem Specific
Databases, Collections, & Literature
Applications:
- Epidemiology
- Transportation Systems
- ...
Built on Prior SDSC and NCSA Work