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Authors: Sausan Yazji 1 ; Robert P. Dick 2 ; Peter Scheuermann 1 and Goce Trajcevski 1

Affiliations: 1 Northwestern University, United States ; 2 University of Michigan, United States

Keyword(s): Mobile security, Trajectory analysis.

Related Ontology Subjects/Areas/Topics: Location Systems and Technology ; Mobile and Pervasive Computing ; Security and Privacy ; Telecommunications ; Ubiquitous Computing Systems and Services

Abstract: Mobile devices such as smart phones and laptops are in common use and carry a vast amount of personal data. This paper presents an efficient behavior-based system for rapidly detecting the theft of mobile devices in order to protect the private data of their users. Our technique uses spatio-temporal information to construct models of user motion patters. These models are used to detect theft, which may produce anomalous spatio-temporal patterns. We consider two types of user models, each of which builds on the relationship between location and time of day. Our evaluation, based on the Reality Mining dataset, shows that our system is capable of detecting an attack within 15 minutes with 81% accuracy.

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Paper citation in several formats:
Yazji, S.; P. Dick, R.; Scheuermann, P. and Trajcevski, G. (2011). PROTECTING PRIVATE DATA ON MOBILE SYSTEMS BASED ON SPATIO–TEMPORAL ANALYSIS. In Proceedings of the 1st International Conference on Pervasive and Embedded Computing and Communication Systems - PECCS; ISBN 978-989-8425-48-5; ISSN 2184-2817, SciTePress, pages 114-123. DOI: 10.5220/0003373301140123

@conference{peccs11,
author={Sausan Yazji. and Robert {P. Dick}. and Peter Scheuermann. and Goce Trajcevski.},
title={PROTECTING PRIVATE DATA ON MOBILE SYSTEMS BASED ON SPATIO–TEMPORAL ANALYSIS},
booktitle={Proceedings of the 1st International Conference on Pervasive and Embedded Computing and Communication Systems - PECCS},
year={2011},
pages={114-123},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003373301140123},
isbn={978-989-8425-48-5},
issn={2184-2817},
}

TY - CONF

JO - Proceedings of the 1st International Conference on Pervasive and Embedded Computing and Communication Systems - PECCS
TI - PROTECTING PRIVATE DATA ON MOBILE SYSTEMS BASED ON SPATIO–TEMPORAL ANALYSIS
SN - 978-989-8425-48-5
IS - 2184-2817
AU - Yazji, S.
AU - P. Dick, R.
AU - Scheuermann, P.
AU - Trajcevski, G.
PY - 2011
SP - 114
EP - 123
DO - 10.5220/0003373301140123
PB - SciTePress

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