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Hardware and Software for Nodes

Discussion notes

  • Connection to the internet
    • sensors are connected via proxies
    • or the nodes directly connected to internet might only give aggregate data instead of access to individual sensors
  • IEEE 1451, automatic configuration: how does it actually work? Especially, how have the security issues been addressed?
    • For example, in IEEE 1451.7 cryptographically secure hardware can be used (RFID), GlobalPlatform security specifications could be implemented
  • Micro-IP protocol
  • Manufacturers for IEEE 1451 devices?
    • there are existing implementations, at least experimental ones
    • manufacturers might not see the value of open standards. Instead, they might want vendor lock-in

References

Slides: sensor nodes

Complex Event Processing

Discussion notes

  • algorithms for detecting complex events
    • Often based on finite state automata
    • Example algorithm: RETE
  • personal event processing
    • basically, body-related events
  • event algebras
    • For example: Carlson and Lisper: An event detection algebra for reactive systems [doi]
  • language standardization attempts?
  • complexity of complex event detection
    • stanford, berkeley: data stream management systems
  • comments for the report
    • try to connect better with the IoT

References

Slides: Complex Event Processing

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