36
COCONETS COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

Embed Size (px)

Citation preview

Page 1: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

COCONETS

COCONETSUniversity of Hawaii at Mānoa

Honolulu, Hawaii

Page 2: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 2

COCONETS

University of Hawaii - Location

• Ala Moana Beach

Page 3: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 3

COCONETS

University of Hawaii - Location

Holmes Hall POST Building

Page 4: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 4

COCONETS

University of Hawaii - Location

• View from Holmes Hall – Diamondhead

Page 5: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 5

COCONETS

What is COCONETS?

Well…

Get the idea?

Page 6: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 6

COCONETS

COCONETS Lab

COding, COmmunications, NETworks and Security Lab

• Mission– Conduct basic and applied research in coding, communications, networks, signal processing, and security for the benefit of society.– Educate students to prepare them for jobs in academia and high technology industry.– Conduct multidisciplinary research and collaborate with researchers both at UH and externally.– Interface to industry in Hawaii, US mainland, and internationally.

Page 7: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 7

COCONETS

COCONETS FACULTY

Page 8: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 8

COCONETS

COCONETS Faculty

• Gurdal Arslan - EE• Edo Biagioni - ICS• Yingfei Dong – EE• N. Tom Gaarder - EE• Anders Host Madsen -

EE• Alek Kavcic - EE• Anthony Kuh – EE

• Yingbin Liang – EE• J. B. Nation – Math• Wes Petersen – ICS• Prasad Santhanam – EE• Galen Sasaki - EE• Susanna Still – ICS• Jim Yee - EE

Page 9: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 9

COCONETS

COCONETS Faculty Honors and Awards

• Shannon Award / Shannon Lecturer• Japan Prize• 2 IEEE Fellows• 4 NSF CAREER Awards• Regents Award for Excellence in Research• Regents Award for Excellence in Teaching

Page 10: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 10

COCONETS

COCONETS Faculty Best Paper Awards

• IEEE Comm Society– 2005 Best paper in Singal Proc. for Data Storage

• IEEE Information Theory Society– 2006 Outstanding Paper

• Eurasip Journal on Wireless Communications– 200? best paper

Page 11: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 11

COCONETS

Faculty Research Iterests

COding, COmmunications, NETworks and Security Lab

• Faculty interests– Wireless Communications– Magnetic Recording– Optical Communications– Information Theory– Distributed signal processing and communications– Network security– Network optimization– Machine learning

Page 12: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 12

COCONETS

PROUD HISTORY

Page 13: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 13

COCONETS

A Piece of History:Decoding Reed-Solomon codes

• Wes Peterson 1960– Solving a system of linear

equations to hard-decode

Reed-Solomon codes

• Gorestein-Zeiler 1961• Chien 1964• Forney 1965• Berleykamp-Massey 1967

Page 14: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 14

COCONETS

A Piece of History: ALOHA net

• Norm Abramson 1970– Protocol for managing packet collisions in wireless networks

Page 15: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 15

COCONETS

A Piece of History:Network Information theory

• Slepian – Wolf, 1971• Gaarder – Wolf, 1975

Page 16: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 16

COCONETS

CURRENT RESEARCH

Page 17: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

COCONETS

Cooperative Systems of Autonomous AgentsCooperative Systems of Autonomous Agents

GoalGoal

Deployment of Large Scale Networks of (semi) Autonomous

Agents

Complex Collective Behavior from

Simple Individual Behavior

ChallengesChallenges• Local information/decision making• Constrained communications• Large scale of operations• Uncertain dynamic environment• Hostile adversarial presence

ApproachApproach• Game Theory

Expected OutcomesExpected Outcomes • Theory, algorithms, software• Simulations, experimentation• Education

Professor Gürdal Arslan

Page 18: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 18

COCONETS

Autonomous vehicles for military operations

Cooperative Signalingin Ad-hoc Networks

Traffic RoutingDynamic Sensor Management

Applications in Diverse AreasApplications in Diverse Areas

Page 19: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 19

COCONETS

Modern storage devices

How much data can we theoretically pack on a disk drive (CD or DVD) and retrieve it error-free?

Once we figure out how much data we can pack on, how do we design codes that achieve this?

Believe it or not: this is not known

Alek KavcicAssoc. Prof. of Electrical EngineeringUniversity of Hawaii

Page 20: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 20

COCONETS

Turning magnets into signals and back

magnetic surface

track

magnify

magnetization pattern on a track

media noise

media noise

Readback waveform

Page 21: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 21

COCONETS

Computer Network and Security (1/2)

Associate Professor, Yingfei Dong• Computer Network Security Projects

Focus on secure Internet architectures and protocols– Securing critical information infrastructure such as Cyber-

Physical Systems (CPS) • Infrastructure-Level Protection to Ensure Critical Communications

(NSF 0649950)• develop novel secure mechanisms to protect critical comm. from

DOS attacks and fast-spreading worms – Fighting Unwanted Traffic

• Distributed Overlay Filtering Mechanism• exploring dynamic inter-domain collaboration to improve the

availability of important services – Control Spam-Like Unwanted Internet Traffic

• Holding spammer accountable• Identify spamming bots

Page 22: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 22

COCONETS

Computer Network and Security (2/2)

• Computer Network Security Projects (cont’)– Internet Voting: develop practical voter-verifiable remote voting

systems• Computer Network Projects

– develop advanced network architectures and algorithms for Emerging Internet Applications

– Novel Architecture for Soft Real-Time Delivery on the Future Internet • support strict high-assurance real-time delivery for critical

infrastructure systems• Distributed and Parallel Systems

– Develop distributed systems and algorithms with better reliability and scalability

– Distributed information systems• large-scale data sharing across computer networks• peer-to-peer systems and other

– Distributed File/Storage systems– Advanced distributed computer architecture

Page 23: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 23

COCONETS

Signal Processing and Machine LearningSignal Processing and Machine Learning

Professor Anthony KuhProfessor Anthony Kuh

• Research– Adaptive online recursive filters– Kernel methods– Pattern recognition and classification– Unsupervised learning: PCA and KPCA– Reinforcement Learning– Distributed learning and signal processing– Network modeling and analysis

• Education: graduate and undergraduate

Page 24: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 24

COCONETS

Sensor network localization

and estimation

Renewable EnergyWind Prediction

Text ClassificationAnomaly Detection

Applications Areas Applications Areas

Network securityHealth monitoringData fusion

Page 25: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

COCONETS

Wireless Communication TechnologiesWireless Communication TechnologiesYingbin Liang-University of Hawaii at ManoaYingbin Liang-University of Hawaii at Manoa

• Accurately Modeling Wireless Channels• Analyzing Practical Wireless Channels• Incorporating Practical Channel Parameters

• MIMO Wireless Communication• Utilizing Spatial Dimensions• Analyzing Correlated MIMO Channels• Developing Optimal MIMO Schemes

• Relaying and User Cooperative Networks• Higher Data Rate and Reliability• Developing Relay Strategies• Applying Network Information Theory

Page 26: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

COCONETS

Information Theoretic SecurityInformation Theoretic Security

• Confidentiality via Information Theoretic Approaches• Confidentiality without Encryption• Guarantee both Reliability and Security

DecodingSecure

Encoding

Encoding DecodingEncyptwith Key

Decryptwith KeyChannel

Security Reliability

Channel

Security andReliability

Eve

Bob

Alice Bob

Alice

Eve

Page 27: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 27

COCONETS27

Professor Anders Høst-Madsen: Cooperative Communications

• Old network paradigm: communications along paths

• New network paradigm: communications on waves

– Radically increased network capacity

27

Page 28: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 28

COCONETSUniversity of Hawai‘i at Mānoa28

Ad-hoc networks

Page 29: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 29

COCONETS29

Ad-hoc networks

Page 30: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 30

COCONETS30

Ad-hoc networks

Page 31: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 31

COCONETS

A PLACE FORGRADUATE STUDENTS

Page 32: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 32

COCONETS

COCONETS Students

• It would be great to have some pictures of students here

Page 33: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 33

COCONETS

COCONETS Alumni

• This slide on alumni success stories

Page 34: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 34

COCONETS

COCONETS Goals

• Establishing a multidisciplinary research and education center in basic and applied research

• Take advantage of location in Pacific and multicultural environment in Hawaii to establish joint relationships with Asian institutions and US mainland institutions

• Use communication and information technology to impact economic and societal problems

Page 35: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 35

COCONETS

COCONETS Programs and Financial Aid

• Programs– MS– PhD– Post-doc

• Financial Aid– COCONETS post-doctoral fellowships– COCONETS graduate fellowships– Research assistantships– Teaching assistantships

Page 36: COCONETS University of Hawaii at Mānoa Honolulu, Hawaii

slide 36

COCONETS

COCONETS Contact Information

• Names

• Addresses

• Email, Phone, Web site