Private reputation retrieval in public – a privacy‐aware announcement scheme for VANETs

Chen, Liqun; Qin, Li; Martin, Keith M.; Ng, Siaw–Lynn

doi:10.1049/iet-ifs.2014.0316

Cited by 19 publications

(8 citation statements)

References 26 publications

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“…However, other security parameters were not discussed in the paper. Following this, in 2016, a short GS scheme was proposed by Liqun Chen et al , in which they devised a privacy‐aware announcement scheme for VANETs [21]. Vehicles receiving a message decided to trust it based on the reputation score of sender vehicle.…”

Section: Related Workmentioning

confidence: 99%

SAPSC: SignRecrypting authentication protocol using shareable clouds in VANET groups

Kanchan

Singh

Chaudhari

2019

IET Intelligent Transport Systems

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Section: Related Workmentioning

confidence: 99%

SAPSC: SignRecrypting authentication protocol using shareable clouds in VANET groups

Kanchan

Singh

Chaudhari

2019

IET Intelligent Transport Systems

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“…S Ammoun et al evaluated and predicted the risk of collision on a crossroad by using a standard 802.11 technology combined with a standard low-cost GPS receiver [24]. Reference [25] proposed Boneh-Boyen-Shacham, a short group signaturebased reputation system, in order to improve road safety and efficiency.…”

Section: B Vehicle Communicationmentioning

confidence: 99%

Interactive Perception-Based Multiple Object Tracking via CVIS and AV

Shangguan

Chai

2019

IEEE Access

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Cooperative Vehicle and Infrastructure System (CVIS) and Autonomous Vehicle (AV) are two mainstream technologies to improve urban traffic efficiency and vehicle safety in the Intelligent Transportation System (ITS). However, there remain significant obstacles that must be overcome before fully unmanned applications are ready for widespread adoption in a transportation system. To achieve fully driverless driving, the perception ability of vehicle should be accurate, fast, continuous, and wide-ranging. In this paper, an interactive perception framework is proposed, which combines the visual perception of AV and information interaction of CVIS. Based on the framework, an interactive perception-based multiple object tracking (IP-MOT) method is presented. IP-MOT can be divided into two parts. First, a Lidaronly multiple object tracking (L-MOT) method obtains the status of surroundings using the voxel cluster algorithm. Second, the preliminary tracking result is fused with the interactive information to generate the trajectories of target vehicles. Two simulation platforms are established to verify the proposed methods: CVIS simulation platform and Virtual Reality (VR) test platform. The L-MOT algorithm is tested on a public dataset and the IP-MOT algorithm is tested on our simulation platform. The results show that the IP-MOT algorithm can improve the accuracy of object tracking as well as expand the vehicle perception range via combination of CVIS and AV.INDEX TERMS Cooperative vehicle and infrastructure system, autonomous vehicle, perception mode, multiple object tracking.

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“…Here, the reputation server rather than the receiver vehicle takes the decision as to whether an announcement is trustworthy or not, since only vehicles deemed reputable by the reputation server are given signing keys, and the signatures do not reveal what the reputation scores are. In [13], Chen et al provided a full description of a new cryptographic primitive, which enables a scheme to address a secure channel for the retrieval of new signing keys used in [12]. This work does not present analyses and experiments to calculate the delay of the cryptographic functions and the number of messages that the implementation of the scheme should have.…”

Section: Related Workmentioning

confidence: 99%

An evaluation of reputation with regard to the opportunistic forwarding of messages in VANETs

Santos

Moreira

2019

J Wireless Com Network

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A mechanism for trust management is required in vehicular ad hoc networks (VANETs) to record the behavior of the vehicles. However, it is a complex matter to follow the historical behavior of the vehicles, since their identities are protected by pseudonyms, which are constantly changing to prevent tracking. In our proposal based on a centralized reputation system, being a vehicle well behaved in the opportunistic forwarding of messages comprises two components: reputation for messages creation and for messages forwarding. The vehicles can forward messages at a given time, and the types of messages that are sent in each transaction may require a vehicle reputation score. In this case, the decision of a vehicle to accept a message is based on the reputation of the sender vehicle that created or forwarded the message. We describe the reputation system through the first three levels of a functional ontology and finite state machines. We evaluate the system by means of simulations in an urban scenario to obtain the reputations of forwarding and generation of messages, varying the number of misbehaving vehicles. It was found that a centralized reputation scheme reflects the behavior of the vehicles insofar as feedback is delivered to the reputation server.

show abstract

Private reputation retrieval in public – a privacy‐aware announcement scheme for VANETs

Cited by 19 publications

References 26 publications

SAPSC: SignRecrypting authentication protocol using shareable clouds in VANET groups

SAPSC: SignRecrypting authentication protocol using shareable clouds in VANET groups

Interactive Perception-Based Multiple Object Tracking via CVIS and AV

An evaluation of reputation with regard to the opportunistic forwarding of messages in VANETs

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