Monitoring dependability of city-scale IoT using D-case

Hideyuki Tokuda, Takuro Yonezawa, Jin Nakazawa

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

City-scale IoT, a fundamental infrastructure for smart cities, requries to sense a range of ubiquitous entities in a city including humans, objects, and spaces. Ubiquitous sensor networks (USN) is the key technology to this. However, failures of a USN may result in hazards in our daily lives in smart cities. Monitoring of USN, rapid detection of faults and failures, and recovery from them are thus important for better applications of USN. This paper proposes a means to do so comprehensively by using Dependability Cases (D-Case). Since USN is a system composed of variety of components such ash wireless sensor nodes, database servers, and network appliances, we need a tool that can target them in common. Our tool enables to execute monitoring programs on a D-Case diagram, which is represented with Goal Structuing Notation (GSN), so that it can target a variety of devices and services.

Original languageEnglish
Pages371-372
Number of pages2
DOIs
Publication statusPublished - 2014 Jan 1
Event2014 IEEE World Forum on Internet of Things, WF-IoT 2014 - Seoul, Korea, Republic of
Duration: 2014 Mar 62014 Mar 8

Other

Other2014 IEEE World Forum on Internet of Things, WF-IoT 2014
CountryKorea, Republic of
CitySeoul
Period14/3/614/3/8

Keywords

  • dependability
  • monitoring
  • ubiquitous sensor networks

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Tokuda, H., Yonezawa, T., & Nakazawa, J. (2014). Monitoring dependability of city-scale IoT using D-case. 371-372. Paper presented at 2014 IEEE World Forum on Internet of Things, WF-IoT 2014, Seoul, Korea, Republic of. https://doi.org/10.1109/WF-IoT.2014.6803192