Edge Computing in VANETs-An Efficient and Privacy-Preserving Cooperative Downloading Scheme

Cui, Jie; Wei, Lu; Zhong, Hong; Zhang, Jing; Xu, Yan; Liu, Lu

doi:10.1109/jsac.2020.2986617

Cited by 148 publications

(57 citation statements)

References 37 publications

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“…In addition, this scheme also affects the overhead computation with the size of CRL on all RSUs. In 2020, Cui et al [24] introduced a privacy-preserving data downloading scheme to secure cooperative downloading scenario of VANETs; therefore, they proposed an edge computing-based secure and privacy-preserving cooperative downloading scheme. This scheme uses lightweight cryptography methods rather than time-consuming bilinear pairing.…”

Section: Id-based Authentication Schemementioning

confidence: 99%

Efficient Conditional Privacy Preservation With Mutual Authentication in Vehicular Ad Hoc Networks

et al. 2020

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Vehicle Ad hoc Networks (VANETs) are an emergent wireless communication technology that has the potential to reduce the risk of accidents caused by drivers and provide a wide range of entertainment facilities. Because of the nature of VANETs' open-access environment, security attacks can affect the messages broadcast by a vehicle. VANET is therefore vulnerable to security and privacy issues. Recently, many schemes for addressing these problems of VANET have been proposed. However, most of them are affected by massive computation overhead and security issues. In this paper, we propose a scheme named efficient conditional privacy preservation with mutual authentication to address the problems mentioned above in VANET. This scheme depends on the division of geographical areas into a number domains and their distribution, where each domain stores the Certificate Revocation List (CRL) in all Roadside Units (RSUs) located inside the domain. During the mutual authentication phase, the vehicle should authenticate with the TA. After the vehicle obtains a pool of pseudo-identities and the corresponding secret keys from RSU, it is allowed to transmit a message to the other components in the VANET. Because our scheme does not use the bilinear pairing, the performance evaluation shows that our scheme has a lower system cost in terms of computation and communication than other existing methods. Meanwhile, the proposed scheme reduces the computation costs of signing the message and verifying the message by 99.85% and 99.93%, respectively. While the proposed scheme reduces the communication costs of the message size by 13.3%. INDEX TERMS vehicular ad-hoc network (VANET), privacy-preserving, elliptic curve, random oracle model, identity-based cryptography, domain public key.

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Section: Id-based Authentication Schemementioning

confidence: 99%

Efficient Conditional Privacy Preservation With Mutual Authentication in Vehicular Ad Hoc Networks

et al. 2020

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“…In their scheme, they supported the batch verification method to simultaneously verify multiple messages for V2V communication. In 2020, Cui et al [29] designed the concept of edge computing in VANET, therefore, they proposed a privacy-preserving data downloading scheme which the RSU can discover the popular data by capturing the encrypted requests transmitted from neighbor nodes without having to sacrifice their download requests privacy. In 2020, Zhang et al [30] proposed an edge computing-based privacypreserving authentication framework and protocol for 5Genabled vehicular networks.…”

Section: ) Elliptic Curve Cryptography Groupmentioning

confidence: 99%

LSWBVM: A Lightweight Security Without Using Batch Verification Method Scheme for a Vehicle Ad Hoc Network

et al. 2020

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Recently, Vehicle Ad Hoc Networks (VANETs) have been increasingly developed in Intelligent Transportation Systems (ITSs). However, VANETs are vulnerable to security issues because of the open-medium nature of Vehicle-To-Vehicle (V2V) and Vehicle-To-Infrastructure (V2I) communication. Recently, many studies have proposed security schemes to address these issues. However, many of these schemes have massive computational overheads, especially in the process of batch verification method, which verifies multiple messages simultaneously. In this paper, a Lightweight Security Without Using Batch Verification Method (LSWBVM) scheme is proposed based on Elliptic Curve Cryptography (ECC). The proposed LSWBVM scheme uses the XOR operation and general hash function during mutual authentication. Meanwhile, to verify a large number of messages, the proposed scheme uses an efficient single verification instead of batch verification in a high traffic density-area. BAN logic proves that the LSWBVM achieves the security goals to mutually authenticate between the nodes. The security analysis indicates that the LSWBVM satisfies the security requirements, such as: identity privacy preserving, tractability and revocability; and secure non-forgery under the random oracle model in an adaptively chosen message attack. The preference evaluation shows that the single verification of proposed LSWBVM is more efficient when compared with batch verification of the related works. INDEX TERMS vehicular ad-hoc network (VANET); batch verification; authentication; random oracle model; BAN logic.

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“…Zhang et al [50] proposed a Chinese remainder theorem-based scheme to improve the system performance and security key management in VANET. Cui et al [51] proposed an edge computing-based scheme to enhance the downloading efficiency process. In this scheme, each RSU elects a qualified vehicle to play the role of an edge layer to speed up the V2V and V2I security-related data exchange processes.…”

Section: Related Workmentioning

confidence: 99%

MFSPV: A Multi-Factor Secured and Lightweight Privacy-Preserving Authentication Scheme for VANETs

Alfadhli

Chen

et al. 2020

IEEE Access

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Vehicles authentication, the integrity of messages exchanged, and privacy-preserving are essential features in vehicular ad hoc network (VANETs) security. Most of the previously proposed VANETs security solutions do not sufficiently satisfy the security and efficiency requirements. Besides, most of those solutions are heavily dependent on the system key and long-term sensitive data stored in an ideal tamperproof device, which may not be practical or ideal for resource-constrained onboard units (), especially in the case of an unexpected cloning or physical attack. Therefore, a robust authentication solution should consider those security issues and the nature of resource-constrained nodes. To satisfy all these requirements, we propose a lightweight multi-factor authentication and privacy-preserving security solution for VANETs. It employs a combination of physically unclonable functions () and one-time dynamic pseudo-identities as authentication factors. Furthermore, it eliminates the heavy dependency on the system key by decentralising the wide precinct of the certificate authority () into regional domains and achieves robust control of domains keys. A detailed analysis demonstrates that our scheme efficiently meets the VANETs security requirements, and offers more suitable communication and computation costs and features than existing schemes.

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Edge Computing in VANETs-An Efficient and Privacy-Preserving Cooperative Downloading Scheme

Cited by 148 publications

References 37 publications

Efficient Conditional Privacy Preservation With Mutual Authentication in Vehicular Ad Hoc Networks

Efficient Conditional Privacy Preservation With Mutual Authentication in Vehicular Ad Hoc Networks

LSWBVM: A Lightweight Security Without Using Batch Verification Method Scheme for a Vehicle Ad Hoc Network

MFSPV: A Multi-Factor Secured and Lightweight Privacy-Preserving Authentication Scheme for VANETs

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