P2BA: A Privacy-Preserving Protocol With Batch Authentication Against Semi-Trusted RSUs in Vehicular Ad Hoc Networks

Xia, Feng; Shi, Qichen; Xie, Qingqing; Wang, Liangmin

doi:10.1109/tifs.2021.3098971

Cited by 52 publications

(21 citation statements)

References 24 publications

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“…Several other protocols employing multiple entities such as cloud servers (CS), fog servers (FS), pad owners (POs) and road-side units (RSU) have been proposed in [13,14,15,16]. However, all these approaches consider a decentralised infrastructure involving multiple mutual authentications between the EV and various other entities of the DWPT system.…”

Section: Related Workmentioning

confidence: 99%

Vulnerability Analysis and Performance Enhancement of Authentication Protocol in Dynamic Wireless Power Transfer Systems

Bianchi¹,

Surudhi²,

Brighente³

et al. 2022

Preprint

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Recent advancements in wireless charging technology, as well as the possibility of utilizing it in the Electric Vehicle (EV) domain for dynamic charging solutions, have fueled the demand for a secure and usable protocol in the Dynamic Wireless Power Transfer (DWPT) technology. The DWPT must operate in the presence of malicious adversaries that can undermine the charging process and harm the customer service quality, while preserving the privacy of the users. Recently, it was shown that the DWPT system is susceptible to adversarial attacks, including replay, denial-of-service and free-riding attacks, which can lead to the adversary blocking the authorized user from charging, enabling free charging for free riders and exploiting the location privacy of the customers. In this paper, we study the current State-Of-The-Art (SOTA) authentication protocols and make the following two contributions: a) we show that the SOTA is vulnerable to the tracking of the user activity and b) we propose an enhanced authentication protocol that eliminates the vulnerability while providing improved efficiency compared to the SOTA authentication protocols. By adopting authentication messages based only on exclusive OR operations, hashing, and hash chains, we optimize the protocol to achieve a complexity that varies linearly with the number of charging pads, providing improved scalability. Compared to SOTA, the proposed scheme has a performance gain in the computational cost of around 90% on average for each pad.

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Section: Related Workmentioning

confidence: 99%

Vulnerability Analysis and Performance Enhancement of Authentication Protocol in Dynamic Wireless Power Transfer Systems

Bianchi¹,

Surudhi²,

Brighente³

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

“…Firstly, some schemes do not provide satisfactory performance as they involve bilinear pairing operation. Therefore, high computation and communication costs are caused, such as in schemes [8], [9], [10], [11], and [12]. Moreover, according to dedicated short-range communications (DSRC) protocol, vehicles send a safety message every 100-300 milliseconds.…”

Section: Introductionmentioning

confidence: 99%

“…For example, the scheme in [9] cannot provide unlinkability, and scheme in [15] is unable to resist replay attacks, and scheme in [11] cannot resist impersonation attacks. Thirdly, certificate-based authentication schemes imply that the public key has to be accompanied by the certificate generated by the certification authority (CA); consequently, vehicles are required to store the public key and certificate issued by the CA, which leads to high storage costs, such as in scheme [12]. More importantly, although the existing certificateless or identity-based authentication schemes can avoid this problem, some schemes require a remote authentication server (AS) to participate in the authentication process online.…”

Section: Introductionmentioning

confidence: 99%

LBVP: A Lightweight Batch Verification Protocol for Fog-Based Vehicular Networks Using Self-Certified Public Key Cryptography

Zhang

Zhong

Cui

et al. 2022

IEEE Trans. Veh. Technol.

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To achieve efficient vehicular network communication and service, researchers proposed fog-based vehicular networks (FVNs). One of the prerequisites for developing largescale FVNs is ensuring the security and privacy of the entire network environment. However, the existing schemes proposed for FVNs exist considerable calculation and communication costs and/or security vulnerabilities. Therefore, to promote efficient FVN authentication, we propose a lightweight security protocol using self-certified public key cryptography. In the protocol, the trusted authority does not need to participate in the authentication process between the vehicle and the fog node online. And the vehicle can dynamically update its login password and pseudonym, without performing complicated interactive steps with the trusted authority. In addition, our protocol supports batch verification, which significantly improves the system authentication efficiency. A detailed security analysis reveals that our protocol can meet the security requirements of vehicular networks while resisting the common types of attack. Calculation and communication overhead comparisons further prove that our protocol exhibits better performance than related schemes.

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“…Cui et al [29] proposed a privacy-preserving data downloading scheme by adopting the concept of edge computing for VANETs, and Zhang et al [30] proposed an authentication scheme by combining 5G technology and edge computing. As mentioned in [35], [36] similar to RSUaided schemes, [29] impose a high communicational cost to the system, and once the TRDs of the proposed scheme in [30] fall into the single point of failure, the entire network faces privacy disclosure.…”

Section: Introductionmentioning

confidence: 99%

An Efficient and Physically Secure Privacy-Preserving Authentication Scheme for Vehicular Ad-hoc NETworks (VANETs)

et al. 2022

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Vehicular ad-hoc networks (VANETs) can substantially improve traffic safety and efficiency by providing a communication platform between vehicles and roadside units (RSUs) to share real-time information on traffic and road conditions. Two essential security requirements for VANETS are data authentication and the preservation of the privacy of vehicle owners. Conditional privacy-preserving authentication (CPPA) schemes address both of these security requirements. The existing CPPA schemes either require a tamperresistant device (TRD), which is vulnerable to key exposure based on physical attacks, or require continuous communications of vehicles with RSUs, which significantly increases the communication overhead. This paper addresses both of these problems by proposing a provable secure, and efficient CPPA scheme. We prove the privacy-preserving property of our scheme in the random oracle model and show that it offers anonymity, unlinkability, and tamper detection even if a physical attacker succeeds in compromising an individual OBU. Moreover, the performance analysis of our scheme shows a substantial improvement in communication cost, especially in comparison with RSU-aided schemes that require continuous vehicle communication with roadside units and a Trusted Authority (TA).

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P2BA: A Privacy-Preserving Protocol With Batch Authentication Against Semi-Trusted RSUs in Vehicular Ad Hoc Networks

Cited by 52 publications

References 24 publications

Vulnerability Analysis and Performance Enhancement of Authentication Protocol in Dynamic Wireless Power Transfer Systems

Vulnerability Analysis and Performance Enhancement of Authentication Protocol in Dynamic Wireless Power Transfer Systems

LBVP: A Lightweight Batch Verification Protocol for Fog-Based Vehicular Networks Using Self-Certified Public Key Cryptography

An Efficient and Physically Secure Privacy-Preserving Authentication Scheme for Vehicular Ad-hoc NETworks (VANETs)

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