~280 persons – ~100 permanent researchers and staff – ~180 PhD students 2 departments



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Large bandwidth communications

  • Optical fiber
  • 3G, 3G+, 4G, WiMax
  • WiFi Direct
  • Geopositioning

    • GPS/Galileo
    • GSM


  • Technological Evolutions (Cont’d)

    • Super computing

      • Parallel super-computers (1- Jaguar (224162 cores, 2,3(1,7) Pflops)):
      • Super-clusters (Google 1,8 millions of servers ? Soon 10 millions ?)
    • Super storage

      • Key: ~GB
      • Disk: ~TB
      • Data Center: ~PB
    • Micro-Nano technologies

    • Sensors – Sensor networks

    • Convergence digital camera – telephone – laptop → smartphone



    Software Evolutions

    • Cloud computing

    • Social networks

    • Services - SOA

    • E-Services

    • Mobility (M-services)

    • Object  Service / Service  Object

    • All digital, any where, any time Era



    • « The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it »

    • [The objective of pervasive computing is to ] “ … make a computer so imbedded, so fitting, so natural, that we use it without even thinking about it.”

    • “Ubiquitous (pervasive) computing is roughly the opposite of virtual reality. Where virtual reality puts people inside a computer-generated world, ubiquitous computing forces the computer to live out here in the world with people.”

    • « A new way of thinking about computers in the world, one that takes into account the natural human environment and allows the computers themselves to vanish in the background »

    • Mark Weiser, Xerox PARC, 1991-



    Vision (Cont’d)

    • [M. Satyanarayanan, 2001]

      • Pervasive computing environment = « one saturated with computing and communication capability, yet so gracefully integrated with users that it becomes ‘a technology that disappears’ »
      • So:


    Visions (Cont’d))

    • « I just want to use these f… so-called smart objects/appliances/… »

    • « I want to get rid of the software/hardware/network organization/structure: I just want to access my personal data and the data I need what ever the place /when ever the time

    • « Put down the barriers »: no network interconnection pb, no computer administration frontiers

    • What about security/privacy ???



    The « object-subject » is actor (a first-class citizen) of the system

    • The « object-subject » is actor (a first-class citizen) of the system

    • « Intelligence » is, at first, the « network » i.e., the ability to exchange information

    • « Intelligence », is also the ability to self-adapt to the user profile and the context (« context awareness »), to weave into the environment

    • « Ego » is part of the context

    • « Intelligence », finally, is the ability to organize:

      • autonomously (autonomic computing, self healing…)
      • spontaneously
    • Ecosystem



    Sensor networks (smart dust)

    • Sensor networks (smart dust)

    • Home networks

    • Patient monitoring (personal area networks)

    • Emergency management / battlefield / borders monitoring

    • Museums and pervasive buildings

    • Vehicular Ad hoc NETworks (VANET) / MANET

    • Alert management (parking, kids, etc.)

    • Supply chain



    Society and RFID

    • Society and RFID

    • Personal data spaces

    • Web of things

    • Machine To Machine (M2M) / Object To Object (O2O)

      • The never lasting intelligent fridge ?
      • Maintenance – Supply chain
      • « Intelligent » sensors networks


    U-Society

    • U-Society

      • People to People (P2P): Facebook on your telefonino
      • People to Object (P2O): Pachube
      • Geopositioned Services: App Store
    • Spimes (Bruce Sterling) ?

    • « Hypermatter » (Bernard Stiegler) ?

    • Do-IOT-Yourself: Arduino / Fab Lab ?



    An old dream: Computing as a utility (John Mac Carthy: “Computation may someday be organized as a public utility” (1961))

    • An old dream: Computing as a utility (John Mac Carthy: “Computation may someday be organized as a public utility” (1961))

    • A supposed to be user centered vision

      • managing a computer is exhausting
      • the user does not care about the system components: the user just want his problem to be solved
      • eliminate the burden of the software/hardware management
      • allow the user benefit from economies of scale
    • A business vision

      • a small set of computing power providers
      • a global market
      • an integrated « hyper-market »: computing, entertainment, learning ?
      • for the best of the big companies




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