@inproceedings{b9dbaa0475354137a0f48a71f8345441,
title = "BU-Trace: A Permissionless Mobile System for Privacy-Preserving Intelligent Contact Tracing",
abstract = "The coronavirus disease 2019 (COVID-19) pandemic has caused an unprecedented health crisis for the global. Digital contact tracing, as a transmission intervention measure, has shown its effectiveness on pandemic control. Despite intensive research on digital contact tracing, existing solutions can hardly meet users{\textquoteright} requirements on privacy and convenience. In this paper, we propose BU - Trace, a novel permissionless mobile system for privacy-preserving intelligent contact tracing based on QR code and NFC technologies. First, a user study is conducted to investigate and quantify the user acceptance of a mobile contact tracing system. Second, a decentralized system is proposed to enable contact tracing while protecting user privacy. Third, an intelligent behavior detection algorithm is designed to ease the use of our system. We implement BU - Trace and conduct extensive experiments in several real-world scenarios. The experimental results show that BU - Trace achieves a privacy-preserving and intelligent mobile system for contact tracing without requesting location or other privacy-related permissions.",
keywords = "Contact tracing, Intelligent, Permissionless, Privacy-preserving",
author = "Zhe Peng and Jinbin Huang and Haixin Wang and Shihao Wang and Xiaowen Chu and Xinzhi Zhang and Li Chen and Xin Huang and Xiaoyi Fu and Yi-Ke Guo and Jianliang Xu",
note = "Funding Information: This research is supported by a strategic development grant from Hong Kong Baptist University.; 26th International Conference on Database Systems for Advanced Applications, DASFAA 2021, held in conjunction with BDQM 2021, GDMA 2021, MLDLDSA 2021, MobiSocial 2021 and MUST 2021 ; Conference date: 11-04-2021 Through 14-04-2021",
year = "2021",
month = apr,
day = "6",
doi = "10.1007/978-3-030-73216-5_26",
language = "English",
isbn = "9783030732158",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Cham",
pages = "381--397",
editor = "Jensen, {Christian S.} and Ee-Peng Lim and De-Nian Yang and Wang-Chien Lee and Tseng, {Vincent S.} and Vana Kalogeraki and Jen-Wei Huang and Chih-Ya Shen",
booktitle = "Database Systems for Advanced Applications",
}