Abstract | ||
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Location-based services are quickly becoming immensely popular. In addition to services based on users' current location, many potential services rely on users' location history, or their spatial-temporal provenance. Malicious users may lie about their spatial-temporal provenance without a carefully designed security system for users to prove their past locations. In this paper, we present the Spatial-Temporal provenance Assurance with Mutual Proofs STAMP scheme. STAMP is designed for ad-hoc mobile users generating location proofs for each other in a distributed setting. However, it can easily accommodate trusted mobile users and wireless access points. STAMP ensures the integrity and non-transferability of the location proofs and protects users' privacy. A semi-trusted Certification Authority is used to distribute cryptographic keys as well as guard users against collusion by a light-weight entropy-based trust evaluation approach. Our prototype implementation on the Android platform shows that STAMP is low-cost in terms of computational and storage resources. Extensive simulation experiments show that our entropy-based trust model is able to achieve high $0.9$ collusion detection accuracy. |
Year | DOI | Venue |
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2016 | 10.1109/TNET.2016.2515119 | IEEE/ACM Trans. Netw. |
Keywords | Field | DocType |
Wireless communication,Privacy,Mobile communication,Communication system security,Security,Computational modeling,Servers | Wireless,Android (operating system),Computer science,Computer security,Server,Certificate authority,Computer network,Guard (information security),Mobile telephony,Key (cryptography),Collusion | Journal |
Volume | Issue | ISSN |
24 | 6 | 1063-6692 |
Citations | PageRank | References |
6 | 0.49 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Xinlei (Oscar) Wang | 1 | 6 | 0.49 |
Amit Pande | 2 | 269 | 24.58 |
Jindan Zhu | 3 | 45 | 4.90 |
Prasant Mohapatra | 4 | 4344 | 304.46 |