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Abstract
With the popularity of Online Ride-Hailing (ORH) service, there are growing concerns about location privacy because the taxis and passengers need to upload their locations to the service provider. These locations can be used to infer the users’ personal information. In this paper, we propose a privacy-preserving online ride-hailing matching system, which allows an untrusted service provider to calculate the distances between the taxis and one passenger and find the nearest taxi by itself while protecting the users’ location privacy. To calculate the distances in road networks, we leverage Road Network Embedding (RNE) in our proposed system. We propose a secure distance calculation scheme to conduct RNE distance calculation securely. In this scheme, we redesign Property-Preserving Hash (PPH) with Pseudo-Random Functions (PRF) and use PRF-based PPH to calculate the distance between two RNE location vectors securely. To enhance security, we embed the partition ID and generation time in PRF-based PPH ciphertext to limit the ciphertext match-ability. Our security analysis and experimental evaluation show that our proposed system is secure and efficient.
| Original language | English |
|---|---|
| Title of host publication | Network and System Security |
| Subtitle of host publication | 16th International Conference, NSS 2022, Denarau Island, Fiji, December 9–12, 2022, Proceedings |
| Editors | Xingliang Yuan, Guangdong Bai, Cristina Alcaraz, Suryadipta Majumdar |
| Place of Publication | Cham |
| Publisher | Springer |
| Pages | 429-442 |
| ISBN (Electronic) | 978-3-031-23020-2 |
| ISBN (Print) | 978-3-031-23019-6 |
| DOIs | |
| Publication status | Published - 2022 |
| Event | 16th International Conference on Network and System Security (NSS 2022) - Sheraton Fiji Golf & Beach Resort, Denarau Island, Fiji Duration: 9 Dec 2022 → 12 Dec 2022 http://nsclab.org/nss2022/ |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Volume | 13787 |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | 16th International Conference on Network and System Security (NSS 2022) |
|---|---|
| Place | Fiji |
| City | Denarau Island |
| Period | 9/12/22 → 12/12/22 |
| Internet address |
Funding
This work is financially supported by NSFC under Grant No. 62102035, and HKRGC under Grant No. CityU 11213920.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 11 Sustainable Cities and Communities
RGC Funding Information
- RGC-funded
Fingerprint
Dive into the research topics of 'Privacy-Preserving Online Ride-Hailing Matching System with an Untrusted Server'. Together they form a unique fingerprint.Projects
- 1 Finished
-
GRF: A Blockchain-Based Federated Crowdsourcing Platform for Privacy-Preserving Applications
JIA, X. (Principal Investigator / Project Coordinator)
1/01/21 → 12/06/25
Project: Research
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