Securing vehicular ad hoc networks

Raya, Maxim; Hubaux, Jean-Pierre

doi:10.3233/jcs-2007-15103

Cited by 1,368 publications

(976 citation statements)

References 29 publications

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“…Despite the cryptographic measures already proposed for the information security in vehicular networks, the received data may still be wrong [Raya and Hubaux, (2007), especially p.65]. Reasons for this might be bad recognition capabilities or defect sensors at the sender, but also software virus infections or manipulations of the sending car.…”

Section: The Problem Statementmentioning

confidence: 99%

“…In contrast to reputation systems, which are already in discussion for intervehicular communication (e.g., Raya and Hubaux, 2007), the proposed model focuses on the individual car and its experiences. The opinion of others (that is, the reputation) is still considered, with lower priority though.…”

Section: Overview and Termsmentioning

confidence: 99%

“…This mechanism from information security mainly provides identification of entities but not trust in the sense of this paper. Raya and Hubaux (2007) give a good overview about security aspects and mechanisms in vehicular networks. For data verification, they first considered reputation [Raya and Hubaux, (2007), p.65], but then developed their own data-centric trust model (Raya et al, 2008).…”

Section: Related Workmentioning

confidence: 99%

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Ability-aware trust for vehicular networks

Bamberger

Schlittenlacher

Diepold

2012

IJSCCPS

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Future vehicles will exchange much information through a wireless network in order to efficiently maintain their inner model of the environment. Before they can believe received pieces of information, they must evaluate their reliability. Trust is a mechanism to estimate this reliability based on the sender. It depends on friendship-like relations between vehicles, the social structure.Our traffic and network simulation shows that such relations indeed arise, because vehicles often drive the same route. Within this simulation, all vehicles are equipped with the proposed trust model, which continuously monitors the experiences made with others. The model focuses on these direct experiences of the individual and does not depend on a central reputation unit. It continuously evaluates the performance and reputation of other vehicles and includes a feedback loop to faster adapt to changes in the other's behaviour. Since the performance of a vehicle depends on the abilities of its sensors, like different abilities in velocity measurement or in traffic sign detection, the proposed model develops trust depending on the sender and on the type of the information.

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Section: The Problem Statementmentioning

confidence: 99%

Section: Overview and Termsmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

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Ability-aware trust for vehicular networks

Bamberger

Schlittenlacher

Diepold

2012

IJSCCPS

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“…Since the CRL List is incredibly bulky, the time delay occurs in this system of message authentication. In [4] Raya et.al, have proposed of securing vehicular ad-hoc networks based on pseudonymous scheme, in which pseudonyms are used to hide the real identities of the vehicles. The pseudonyms have only a short life, so the vehicles should contain a large number of pseudonyms in the vehicle"s OBU.…”

Section: Related Workmentioning

confidence: 99%

“…In the recent years, various authors have proposed privacy preserving authentication schemes for secure message communication. The two most common privacy preserving authentication schemes are the pseudonyms based privacy preserving scheme [4][5][6][7][8][9][10][11][12]22, 24], the group signature based privacy preserving scheme [13][14][15][16][17]. Each scheme provides solution to the secure privacy preserving message communication problems in VANET but all of them have some drawbacks.…”

Section: Introductionmentioning

confidence: 99%

Efficient Multilevel Privacy Preserving Authentication Scheme for Emergency Message Communication in VANE

Devi¹,

Alex²

2018

IJET

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Vehicular ad hoc networks (VANETs) provide spontaneous traffic related and emergency rescue messages to its users of the route thereby enable them with the trouble-free driving. VANETs send emergency messages in times of exigencies that save people"s lives from disasters. Doing such times it has been a great challenge to ascertain the authentication and privacy of the messages that are broadcasted. Generally when the messages are broadcasted without accommodating privacy the confidential information"s like the vehicle"s id and location are exposed which adversely affect the users. In this paper to ensure privacy to the users we have recommended TA to provide a verification signature to all the vehicles which is mandatory for a vehicle for all its communication purpose. Normally in the existing schemes, the messages are provided with single level or bi level privacy features but, in the proposed scheme the emergency messages are provided with the multilevel privacy features. In the proposed scheme the TA provides a long term Verification signature which is mandatory to all the vehicles that are registered under VANET and this signature is also necessary in receiving the secondary token and common token from RSU at each interval of time. The authentication of the message is verified with the help of common token and encrypted common token as a RSU Verification signature. Since the emergency messages require secure, timely and factual communication our proposed protocol EMPPA scheme recommend the distribution of multiple verification signatures and tokens at various interval of time, so that the privacy, security and the authentication of messages are ensured to the VANET users.

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Data Security in Vehicular Communication Networks

Weimerskirch¹,

Haas

et al. 2009

Vanet

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Securing vehicular ad hoc networks

Cited by 1,368 publications

References 29 publications

Ability-aware trust for vehicular networks

Ability-aware trust for vehicular networks

Efficient Multilevel Privacy Preserving Authentication Scheme for Emergency Message Communication in VANE

Data Security in Vehicular Communication Networks

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