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’ 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.
| Original language | English |
|---|---|
| Title of host publication | Database Systems for Advanced Applications |
| Subtitle of host publication | DASFAA 2021 International Workshops - BDQM, GDMA, MLDLDSA, MobiSocial and MUST, Proceedings |
| Editors | Christian S. Jensen, Ee-Peng Lim, De-Nian Yang, Wang-Chien Lee, Vincent S. Tseng, Vana Kalogeraki, Jen-Wei Huang, Chih-Ya Shen |
| Publisher | Springer Science and Business Media Deutschland GmbH |
| Pages | 381-397 |
| Number of pages | 17 |
| ISBN (Print) | 9783030732158 |
| DOIs | |
| Publication status | Published - 2021 |
| Externally published | Yes |
| Event | 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 - Taipei, Taiwan, Province of China Duration: 11 Apr 2021 → 14 Apr 2021 |
Publication series
| Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
|---|---|
| Volume | 12680 LNCS |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 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 |
|---|---|
| Country/Territory | Taiwan, Province of China |
| City | Taipei |
| Period | 11/04/21 → 14/04/21 |
Bibliographical note
Publisher Copyright:© 2021, Springer Nature Switzerland AG.
Keywords
- Contact tracing
- Intelligent
- Permissionless
- Privacy-preserving