An effective strategy for pseudonym generation &amp;amp; changing scheme with privacy preservation for vanet

M, Sam Mathews; Jinila, Y. Bevish

doi:10.1109/ecs.2014.6892619

Cited by 18 publications

(9 citation statements)

References 4 publications

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“…Their solution is only applicable in urban environment (max speed around 54 km/h). Another study on the behavior of vehicles was presented in a single case in the work of Mathews and Jinila . The strategy is called “Pseudonym Changing at Proper Location (PCP) for pseudonym changing.” Social spots precise the number of nodes grouped temporarily.…”

Section: State Of the Artmentioning

confidence: 99%

“…Authors in other works [6][7][8][9][10][13][14][15][16]19 propose no-complete solution of pseudonyms change. In the work of Calandriello et al, 6 the change of pseudonym periodically causes a low security.…”

Section: State Of the Artmentioning

confidence: 99%

“…In the work of Chen et al, the solution is only applicable in urban environment (max speed around 54 km/h). In the work of Mathews and Jinila, if the node does not go through the point indicated in advance, it cannot change its pseudonym, and it is directly denied by the system. In the work of Adigun et al, the proposed solution is somewhat limited by some conditions like vehicle speed and existence of neighboring.…”

Section: State Of the Artmentioning

confidence: 99%

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RIN: A dynamic pseudonym change system for privacy in VANET

Bouksani

Bensaber

2018

Concurrency and Computation

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Summary We propose in this paper a security protocol based on a dynamic change of pseudonym for privacy and anonymity in Vehicular Ad hoc NETworks (VANET). Our proposal ensures privacy for the driver and his vehicle whether he is the transmitter or receiver of the message. By handling all possible cases of changes in vehicles behavior during traffic, we ensure a safe and secure traffic management. We built the architecture of our solution on three essential entities designed for VANET: a trusted authority, a Road Side Unit, and vehicles. Our pseudonym change system ensures anonymity at any time, anywhere, with any speed of a vehicle, in all directions of a vehicle, in any environment (highway or urban), with any traffic density, independently of neighboring vehicles, and changes in vehicles behavior. In three steps, anonymity, integrity, and confidentiality are guaranteed by our RIN (Real Initial New) protocol. Our protocol blocks attacks as DOS and Sybil. Results obtained by the simulations show the efficiency of our solution. Compared with other relevant approaches from the literature, the results confirm the credibility of our protocol regarding to the privacy assurance in VANET.

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Section: State Of the Artmentioning

confidence: 99%

Section: State Of the Artmentioning

confidence: 99%

Section: State Of the Artmentioning

confidence: 99%

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RIN: A dynamic pseudonym change system for privacy in VANET

Bouksani

Bensaber

2018

Concurrency and Computation

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“…The NS-2 simulator is used with MOVE tool to setup and to stimulate the realistic vehicular ad hoc network [15]. The vehicular nodes are placed randomly and the RST with client storage option is used as a fixed node in the network.…”

Section: Performance Analysismentioning

confidence: 99%

RS-CBAODV: An Enhanced Reactive Routing Algorithm for VANET to Reduce Connection Breakage using Remote Storage Concepts

Kumar¹,

Raj²

2015

IJITCS

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Abstract-Vehicular Ad hoc Network (VANET) is formed to share information on a temporary basis between the vehicular nodes in a wireless medium. The routing information is used to discover the vehicles and the route has to be maintained to transfer the data. It may lead to link failure or breakage in the communication, if there is high network mobility and constrained topology arrangement. In case of failure, it may cause loss of data and delay in the network. So, to avoid breakage, the routing information is stored in traditional protocols like CBAODV and CS-CBAODV. Instead of storing routing information in client side, the idea of storing data in the remote side is taken into consideration to backup permanently. This remote server manages the data in client server which is to be delivered to vehicular node. After analyzing related protocols and simulators, a new reactive based routing protocol is designed in this research work and it is named as RS-CBAODV is used to handle routing information between vehicular node, Client side node (RST i.e. Road Side Terminals) and also in Remote side storage node. To analysis the performance of the proposed protocol, MOVE and NS2 simulator is used to compare both CS-CBAODV and RS-CBAODV protocols.

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“…In [11], Beresford has experimental proved that a single pseudonym cannot meet privacy-preserving because attackers are able to trace the public information of users. Therefore, pseudonym should be updated at regular intervals [12]- [14]. However, with the increase of vehicles, the management and maintenance of pseudonym would be a bottleneck of anonymous authentication in VANETs, and regular replacement of pseudonym would effect on routing efficiency and increase packet loss.…”

Section: Introductionmentioning

confidence: 99%

An Efficient Revocable Group Signature Scheme in Vehicular Ad Hoc Networks

2015

KSII TIIS

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Although many revocable group signature schemes has been proposed in vehicular ad hoc networks (VANETs), the existing schemes suffer from long computation delay on revocation that they cannot adapt to the dynamic VANETs. Based on Chinese remainder theorem and Schnorr signature algorithm, this paper proposes an efficient revocable group signature scheme in VANETs. In the proposed scheme, it only need to update the corresponding group public key when a member quits the group, and in the meanwhile the key pairs of unchanged group members are not influenced. Furthermore, this scheme can achieve privacy protection by making use of blind certificates. Before joining to the VANETs, users register at local trusted agencies (LTAs) with their ID cards to obtain blind certificates. The blind certificate will be submitted to roadside units (RSUs) to verify the legality of users. Thus, the real identities of users can be protected. In addition, if there is a dispute, users can combine to submit open applications to RSUs against a disputed member. And LTAs can determine the real identity of the disputed member. Moreover, since the key pairs employed by a user are different in different groups, attackers are not able to track the movement of users with the obtained public keys in a group. Furthermore, performance analysis shows that proposed scheme has less computation cost than existing schemes.

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An effective strategy for pseudonym generation & changing scheme with privacy preservation for vanet

Cited by 18 publications

References 4 publications

RIN: A dynamic pseudonym change system for privacy in VANET

RIN: A dynamic pseudonym change system for privacy in VANET

RS-CBAODV: An Enhanced Reactive Routing Algorithm for VANET to Reduce Connection Breakage using Remote Storage Concepts

An Efficient Revocable Group Signature Scheme in Vehicular Ad Hoc Networks

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