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Article: VANET-based secure taxi service

TitleVANET-based secure taxi service
Authors
Issue Date2013
Citation
Ad Hoc Networks, 2013, v. 11 n. 8, p. 2381-2390 How to Cite?
AbstractTaxi service is an important type of point-to-point transportation in many cities. One of the major concerns is the safety of both passengers and taxi drivers. In this paper, based on the framework of VANET (Vehicular Ad-hoc NETwork), we propose a novel secure taxi service scheme to tackle the problem. First, a driver needs to authenticate himself using a password before he can provide any service. Second, after picking up a passenger, the taxi's OBU (on-board unit) needs to continuously send its current location to the trusted server. This location is then double-verified with RSU (road-side unit) signatures. We also design a cooperative tracking mechanism to locate a taxi in case of emergency. In some occasions, taxi passengers as well as taxi drivers are concerned with their privacy (such as travelling route). We incorporate privacy-preserving measures into our scheme. The taxi's OBU uses pseudo identities instead of real identity for all ongoing transmissions so that a passenger's travelling route (or the driver's travelling route when he/she is not carrying any passengers) cannot be traced by a third party easily. We show by simulation that the total delay (from 1 to 9 s) introduced by all security measures is small while the total number of messages required to be transmitted in the network is reasonable. © 2013 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/192725
ISSN
2015 Impact Factor: 1.66
2015 SCImago Journal Rankings: 0.967
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChim, TWen_US
dc.contributor.authorYiu, SMen_US
dc.contributor.authorHui, LCKen_US
dc.contributor.authorLi, VOKen_US
dc.date.accessioned2013-11-20T04:59:05Z-
dc.date.available2013-11-20T04:59:05Z-
dc.date.issued2013en_US
dc.identifier.citationAd Hoc Networks, 2013, v. 11 n. 8, p. 2381-2390en_US
dc.identifier.issn1570-8705en_US
dc.identifier.urihttp://hdl.handle.net/10722/192725-
dc.description.abstractTaxi service is an important type of point-to-point transportation in many cities. One of the major concerns is the safety of both passengers and taxi drivers. In this paper, based on the framework of VANET (Vehicular Ad-hoc NETwork), we propose a novel secure taxi service scheme to tackle the problem. First, a driver needs to authenticate himself using a password before he can provide any service. Second, after picking up a passenger, the taxi's OBU (on-board unit) needs to continuously send its current location to the trusted server. This location is then double-verified with RSU (road-side unit) signatures. We also design a cooperative tracking mechanism to locate a taxi in case of emergency. In some occasions, taxi passengers as well as taxi drivers are concerned with their privacy (such as travelling route). We incorporate privacy-preserving measures into our scheme. The taxi's OBU uses pseudo identities instead of real identity for all ongoing transmissions so that a passenger's travelling route (or the driver's travelling route when he/she is not carrying any passengers) cannot be traced by a third party easily. We show by simulation that the total delay (from 1 to 9 s) introduced by all security measures is small while the total number of messages required to be transmitted in the network is reasonable. © 2013 Elsevier B.V. All rights reserved.en_US
dc.languageengen_US
dc.relation.ispartofAd Hoc Networksen_US
dc.titleVANET-based secure taxi serviceen_US
dc.typeArticleen_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.adhoc.2013.06.003en_US
dc.identifier.scopuseid_2-s2.0-84885314553en_US
dc.identifier.hkuros225434-
dc.identifier.hkuros238678-
dc.identifier.volume11en_US
dc.identifier.issue8en_US
dc.identifier.spage2381en_US
dc.identifier.epage2390en_US
dc.identifier.isiWOS:000326661900017-

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