Reducing Processing Latency in Network Packet Filters
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Reducing Processing Latency in Network Packet Filters

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Reducing Processing Latency in Network Packet Filters Reducing Processing Latency in Network Packet Filters Presentation Transcript

  • Centre for Applied Internet Research (CAIR) School of Computing and Communications Technology Faculty of Business, Science and Technology Glyndŵr University Plas Coch Campus, Mold Road, Wrexham, LL11 2AW, UK www.cair-uk.org [email_address]
  • CAIR Structure
    • Within the Centre are research/project teams of different sizes concerned with various aspects of Internet Technologies and Applications
    • Three main groups
      • Network Algorithms Group ( NAG )
        • Network design & management; Routing and compression protocols; Network security & policies
        • Vic Grout
      • Human Computer Interaction Group ( HCIG )
        • Network interfaces; Reusable components; Standards; Visualisation; e-Learning/business
        • Rich Picking
      • Music Technologies Group ( MTG )
        • Audio technologies; Studio technologies
        • Mike Wright
    GRDT (VG) (VG) (RP) (MW) ITA (VG/DO/RP) (RH) CAIR NAG HCIG MTG
  • CAIR Structure ITA GRDT Centre for Applied Internet Research (CAIR) Network Algorithms Group ( NAG ) Human-Computer Interaction Group ( HCIG ) Music Technologies Group ( MTG )
  • CAIR Projects
    • Routing protocols
    • Filtering/firewalls
    • Compression
    • algorithms
    • Network
    • performance
    • Optimisation
    • Automation
    • Information
    • visualisation
    • Adaptive tutoring
    • Computing ethics
    • Systems failure
    • Component
    • standards
    • Perceptual
    • modelling and
    • spatial awareness
    • Psycho-acoustics
    • Sound synthesis
    • Music ethics
    Centre for Applied Internet Research (CAIR) Network Algorithms Group ( NAG ) Human-Computer Interaction Group ( HCIG ) Sound Broadcast Group ( SBG )
  • ITA 05, 07, …
    • International Conference Series on Internet Technologies and Applications
      • 150 papers submitted. 65 accepted from 30 countries
      • 4 th – 7 th September 2007
  • CAIR Projects
    • EU FP6 EASY-LINE+
      • 2,110,000 Euros
      • “ Low Cost Advanced White Goods for the Elderly and/or Disabled ”
    • Vic Grout, Rich Picking
      • Development of accessible interfaces for intelligent
        • fridges
        • dishwashers
        • cookers
        • washing machines
        • etc.
  • CAIR Projects
    • Decision & Argumentation Visualisation Explorer ( DAVE )
    • John McGinn, Rich Picking
      • A software development project to produce a visual tool to aid complex decision-making
      • Various applications including health/suicide risk assessment
    • Decision & Argumentation Visualisation International Explorer ( DAVIE )
      • Compound version of DAVE
    • Project DARC
    • Rich Hebblewhite, John McClenaghen
      • Digital Action Research Collaboration
        • Virtual Learning Environment (VLE)
        • Bridge between staff research and curriculum delivery
        • Digital template for practice led research
    CAIR Projects
  • CAIR Projects
    • Accessible Laboratory Project ( ALP )
    • John McGinn, Rich Picking, Colin Heron, John Reynolds, Mike Wright
      • Working to provide laboratory and studio facilities suitable for disabled people
  • CAIR Projects
    • Games Research and Development Team ( GRDT )
    • Rich Hebblewhite
      • Various projects in network and Internet gaming
        • games technology
        • games industry
        • 2D/3D games engines
      • NEWC – North East Wales Checkers program
        • Contender: World Man-Machine Checkers Championship
    • Packet Filtering Project ( PFP )
    • John Davies, John McGinn, Vic Grout
      • Seeking to improve the efficiency (reduce the latency) of Access Control Lists (ACLs) on routers
        • real-time optimisation
        • algorithms and heuristics
    CAIR Projects
  • CAIR Projects
    • Quality and Ethics Project ( QEP )
    • Denise Oram, Mike Headon
      • Modelling the causes of failure and analysing ethical issues in information systems
        • cultural differences
        • ethical decisions
    The culturally negotiated ethical triangle should rightness ought obligation must duty regulations laws constrained ethics negotiated ethics situated ethics shareholder theory stakeholder theory social contract theory
  • CAIR Projects
    • Audio Compression Project ( ACP )
    • Stuart Cunningham, Vic Grout
      • Seeking to exploit repetition in (for example) music sequences for reduced storage and transmission
        • lossy/lossless compression
        • file formats and transforms
        • search techniques and pattern matching
        • perceptual testing and coding
  • CAIR Projects
    • Network Performance Prediction ( NPP )
    • John Davies, Vic Grout
      • Looking for ways of characterising and predicting network behaviour through traffic parameters
        • traffic measurement
        • statistical analysis
  • CAIR Projects
    • Intelligent Tutoring Systems Project ( ITSP )
    • Rich Hebblewhite, Rich Picking
      • Investigating methods of adapting teaching materials to student profile
        • cognition
        • complexity indices
        • Rapid Assessment & Instruction Developer (RAID)
  • CAIR Projects
    • Optimal Routing Project ( ORP )
    • Nigel Houlden, Vic Grout, John McGinn
      • Searching for improved routing algorithms
        • domain optimal routing
        • end-to-end cost metrics
  • CAIR Projects
    • Holistic Distributed Knowledge ( HDK )
    • Fatima Mansour, Rich Picking
      • Trying to make efficient use of visual information to convey complex information
        • collaborative decision-making
        • XML representation
  • CAIR Projects
    • Wireless Network Optimisation ( WNO )
    • Mike Morgan, Vic Grout
      • Algorithms for design of least-cost bridge/relay networks
        • spanning trees
        • combinatorial optimisation
        • heuristics
        • constraints
        • greedy algorithms
        • tabu search
        • simulated annealing
  • CAIR Projects
    • Reusable Interface Components ( RIC )
    • Max Mulawa, Rich Picking
      • Research into standardising the development and use of reusable interface components
        • need to verify components
        • use and functionality
        • need to coexist with many
          • standards
          • browsers
          • environments
  • CAIR Projects
    • Data Archiving Project ( DAP )
    • Dave Wilson, Vic Grout
      • Streamlining the
        • storage
        • retrieval
      • of large quantities of documents
        • distributed processing
        • security
  • Studio Projects
    • Music Ethics Project ( MEP )
    • Richard Smith, Colin Heron, Mike Wright, John Reynolds
    • Community Sound Studio ( CSS )
    • Colin Heron, John Reynolds, Mike Wright
    • Musical Turing Test ( MTT )
    • Colin Heron, John Reynolds, Mike Wright
  • Centre for Applied Internet Research (CAIR) School of Computing and Communications Technology Faculty of Business, Science and Technology Glyndŵr University Plas Coch Campus, Mold Road, Wrexham, LL11 2AW, UK http://cair-uk.org [email_address]