A novel authentication and key agreement scheme for Internet of Vehicles

Qing, Yang; Zhu, Xuemei; Wang, Xiaoliang; Fu, Junjie; Zheng, Jing; Liu, Yuzhen

doi:10.1016/j.future.2023.03.037

Cited by 9 publications

(4 citation statements)

References 20 publications

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“…Since frequent communication between the TAand RSUs is required, the scheme requires a large communication overhead. Yang et al [23] proposed a two-way anonymous authentication and key negotiation scheme based on identity authentication. The scheme claims to fulfill the real-time communication requirements of VANETs with good security.…”

Section: Related Workmentioning

confidence: 99%

A Privacy-Preserving V2I Fast Authentication Scheme in VANETs

Gan,

Xie,

Liu

2024

Electronics

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Due to the characteristics of high-speed movement of vehicles, authentication between vehicles and roadside units (RSUs) needs to be performed quickly. Vehicles can obtain the authentication information of the relevant RSUs from the certification authority (CA) in advance through route planning. Fast authentication can be performed when the vehicle enters the RSU range. However, in most of the current vehicle-to-infrastructure (V2I) fast authentication schemes, when the vehicle requests the authentication information of an RSU from the CA, the vehicle often needs to provide the CA with the travel path information, which leads to the CA easily obtaining the travel path of the vehicle. In addition, the CA encrypts the private keys of RSUs and sends them to vehicles as authentication keys, and the vehicles can obtain the private key information of RSUs directly after decryption. Once the private keys of RSUs are leaked, vehicular ad hoc networks (VANETs) can be attacked by malicious access. In order to protect the confidentiality of RSU private keys and the route privacy of vehicles, we propose a privacy-preserving V2I fast authentication scheme in VANETs. The scheme realizes the confidentiality of RSU private keys and the route privacy protection of vehicles by improving the oblivious transfer (OT) algorithm. Security analysis proves that our scheme has good privacy and attack resistance. Finally, performance evaluation shows that the proposed scheme performs better in terms of computational overhead and communication overhead compared to related schemes.

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Section: Related Workmentioning

confidence: 99%

A Privacy-Preserving V2I Fast Authentication Scheme in VANETs

Gan,

Xie,

Liu

2024

Electronics

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“…This section will delve into the performance evaluation of the proposed protocol, juxtaposed with comparative analyses against other protocols [11][12][13][14][15]. This comparison is based on two key metrics: computational expenditure and communication overhead.…”

Section: Performance Analysismentioning

confidence: 99%

“…Furthermore, there are four elliptic curve point addition operations, four elliptic curve scalar multiplication operations, and two PUF operations. Therefore, the overall computational expenditure amounts to: Other relevant protocols [11][12][13][14][15] can also employ the same methodology to obtain their computational costs, as depicted in Figure 7. In terms of computational costs, there is little difference between the proposed protocol and the protocols by Wu et al [13] and Umar et al [15] when the number of vehicles is small or even exceeds them in some cases.…”

Section: Computation Costmentioning

confidence: 99%

“…The total overhead for authentication and communication processes is represented by 1920 + 1280 + 264 + 2176 + 1280 + 264 + 384n = 7184 + 384n. In a similar manner, the communication expenses for related protocols [11][12][13][14][15] can be calculated, as shown in Figure 8. It can be observed from the figure that, the proposed protocol does not demonstrate significant superiority over other related protocols and, in some cases, even incurs higher costs when the number of vehicles is small.…”

Section: Communication Costmentioning

confidence: 99%

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A Lightweight, Efficient, and Physically Secure Key Agreement Authentication Protocol for Vehicular Networks

Wang,

Fan,

et al. 2024

Electronics

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In the contemporary era, Vehicular Ad Hoc Networks (VANETs) have emerged as a vital technology in intelligent transportation systems, substantially enhancing the overall travel experience by providing advanced services to vehicles while ensuring driver safety. Despite the notable improvements, the inherent complexity of VANETs presents persistent security challenges, encompassing issues such as privacy preservation for vehicles, message authentication, and constraints in computational power and network bandwidth. Various authentication protocols have been designed for VANETs. However, many of these protocols exhibit significant vulnerabilities, rendering them insecure and unreliable in the face of diverse security threats, such as denial of service, replay, forgery, and impersonation attacks. Moreover, some existing schemes encounter limitations, including high computational complexity and the introduction of additional communication overhead and computational costs. To tackle these concerns, we designed a lightweight and secure identity authentication protocol based on elliptic curve cryptography with the objective of furnishing an effective and secure data transmission mechanism across a public communication channel for the Internet of Vehicles. In addition, we introduce Physically Unclonable Functions (PUFs) to ensure physical layer security during the communication process. A detailed security analysis demonstrates that the proposed protocol is resilient against various attacks. Through a comparative analysis with existing relevant protocols, in scenarios with a high density of vehicles, the algorithm demonstrates significantly lower computational costs and communication overhead than the related protocols, indicating that the proposed protocol is lightweight and efficient. Consequently, the empirical findings indicate that our protocol surpasses others in terms of reliability, user convenience, and practicality for ensuring secure data transmission within VANETs.

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BTTAS: Blockchain-based Two-Level Transferable Authentication Scheme for V2I communication in VANET

Rani,

Tripathi

2024

Computers and Electrical Engineering

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A novel authentication and key agreement scheme for Internet of Vehicles

Cited by 9 publications

References 20 publications

A Privacy-Preserving V2I Fast Authentication Scheme in VANETs

A Privacy-Preserving V2I Fast Authentication Scheme in VANETs

A Lightweight, Efficient, and Physically Secure Key Agreement Authentication Protocol for Vehicular Networks

BTTAS: Blockchain-based Two-Level Transferable Authentication Scheme for V2I communication in VANET

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