Poster Abstract: Judging Dynamic Co-Existence with Smartphone Magnetometer Traces

Yongseok Jeon, Seungho Kuk, Hyogon Kim, Yongtae Park

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Smartphone magnetometer traces can be used to check if the owners moved in proximity. Using time-lagged cross-correlation of the traces, a fine-resolution judgement can be made within a few meters in any formation. The technique works indoors and outdoors, with no communication infrastructure, with less power and higher resolution than GPS, and with less privacy violation than beaconing. Research and practice on human interactions, such as epidemiology and sociology that need fine contact tracing between complete strangers, can harness the technique.

Original languageEnglish
Title of host publicationSenSys 2017 - Proceedings of the 15th ACM Conference on Embedded Networked Sensor Systems
EditorsRasit Eskicioglu
PublisherAssociation for Computing Machinery, Inc
Volume2017-January
ISBN (Electronic)9781450354592
DOIs
Publication statusPublished - 2017 Nov 6
Event15th ACM Conference on Embedded Networked Sensor Systems, SenSys 2017 - Delft, Netherlands
Duration: 2017 Nov 62017 Nov 8

Other

Other15th ACM Conference on Embedded Networked Sensor Systems, SenSys 2017
CountryNetherlands
CityDelft
Period17/11/617/11/8

Keywords

  • Co-existence
  • Dynamic bundle
  • Epidemics
  • Magnetometer
  • Smartphone

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Computer Networks and Communications

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  • Cite this

    Jeon, Y., Kuk, S., Kim, H., & Park, Y. (2017). Poster Abstract: Judging Dynamic Co-Existence with Smartphone Magnetometer Traces. In R. Eskicioglu (Ed.), SenSys 2017 - Proceedings of the 15th ACM Conference on Embedded Networked Sensor Systems (Vol. 2017-January). Association for Computing Machinery, Inc. https://doi.org/10.1145/3131672.3136963