Monitoring dependability of city-scale IoT using D-case

Hideyuki Tokuda; Takuro Yonezawa; Jin Nakazawa

doi:10.1109/WF-IoT.2014.6803192

Monitoring dependability of city-scale IoT using D-case

Hideyuki Tokuda, Takuro Yonezawa, Jin Nakazawa

Faculty of Environment and Information Studies

Research output: Contribution to conference › Paper › peer-review

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 language	English
Pages	371-372
Number of pages	2
DOIs	https://doi.org/10.1109/WF-IoT.2014.6803192
Publication status	Published - 2014 Jan 1
Event	2014 IEEE World Forum on Internet of Things, WF-IoT 2014 - Seoul, Korea, Republic of Duration: 2014 Mar 6 → 2014 Mar 8

Other

Other	2014 IEEE World Forum on Internet of Things, WF-IoT 2014
Country	Korea, Republic of
City	Seoul
Period	14/3/6 → 14/3/8

Keywords

dependability
monitoring
ubiquitous sensor networks

ASJC Scopus subject areas

Computer Networks and Communications

Access to Document

10.1109/WF-IoT.2014.6803192

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Cite this

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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.",

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