Secure privacy and distributed group authentication for VANET

Priya, K.; Karuppanan, Komathy

doi:10.1109/icrtit.2011.5972438

Cited by 8 publications

(4 citation statements)

References 11 publications

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“…The main countermeasure consists of using randomized and/or temporary identifiers (e.g., MAC and IP addresses) to unlink them from the vehicles and drivers. Another approach consists of the usage of pseudonyms in order to ensure anonymous communications [26,81].…”

Section: Attacks On Privacy and Countermeasuresmentioning

confidence: 99%

Security of Cooperative Intelligent Transport Systems: Standards, Threats Analysis and Cryptographic Countermeasures

2015

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Due to the growing number of vehicles on the roads worldwide, road traffic accidents are currently recognized as a major public safety problem. In this context, connected vehicles are considered as the key enabling technology to improve road safety and to foster the emergence of next generation cooperative intelligent transport systems (ITS). Through the use of wireless communication technologies, the deployment of ITS will enable vehicles to autonomously communicate with other nearby vehicles and roadside infrastructures and will open the door for a wide range of novel road safety and driver assistive applications. However, connecting wireless-enabled vehicles to external entities can make ITS applications vulnerable to various security threats, thus impacting the safety of drivers. This article reviews the current research challenges and opportunities related to the development of secure and safe ITS applications. It first explores the architecture and main characteristics of ITS systems and surveys the key enabling standards and projects. Then, various ITS security threats are analyzed and classified, along with their corresponding cryptographic countermeasures. Finally, a detailed ITS safety application case study is analyzed and evaluated in light of the European ETSI TC ITS standard. An experimental test-bed is presented, and several elliptic curve digital signature algorithms (ECDSA) are benchmarked for signing and verifying ITS safety messages. To conclude, lessons learned, open research challenges and opportunities are discussed.

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Section: Attacks On Privacy and Countermeasuresmentioning

confidence: 99%

Security of Cooperative Intelligent Transport Systems: Standards, Threats Analysis and Cryptographic Countermeasures

2015

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“…K. Priya et. al., [63] (Refer Table 8) work on secure privacy and distributed group authentication for vehicular ad hoc network and proposed to resolve the most conflicting security requirement such as group authentication and conditional privacy enables the vehicle to verify a large number of messages in the case of high vehicular density with improving message loss ratio.…”

Section: Literature Survey Theory -mentioning

confidence: 99%

“…The channel bandwidth is higher than 2 Mbps. The packet size is a cluster size 3 [63] (refer Table 8).…”

Section: Literature Survey Theory -mentioning

confidence: 99%

In Depth Analysis of Attacks & Countermeasures in Vehicular Ad Hoc Network

Hussain¹,

Singh²,

Shukla³

2016

IJSEIA

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A vehicular ad hoc networks (VANETs) communication is becoming an important and popular research factor in the wireless networking. It has the potential to improve road safety and travelers comfort. VANETs are distributed, self-organizing communication networks built by moving vehicles. Its differ from MANET by their architecture, characteristics and applications as well as some sort of security issues. A vehicular ad hoc network (VANETs) is very important factor for improving the road safety and comforting of the travelers. Recently VANETs have emerged to turn the attention of researchers in the field of wireless and mobile communications; they differ from MANET by their architecture, characteristics and applications as well as some sort of security issues which make them to the deployment stage, potential security and privacy issues must be addressed. It's associate spontaneous network for the longer term Intelligent Transport System (ITS) sensible progress achieved by the investigator on study of Vehicular Ad hoc Network. However some challenges and problems still here for analysis is to be like communication, security, application, stimulation, verification and services. These solutions is classified into Public-Key Approaches, Symmetric; Hybrid Approaches and ID based mostly having the aim to construct a strong security framework for VANETs and thereby stop security attacks considerately to adapt with specific options of VANETs. In this paper we have a tendency to present the maximum aspects alongside the comparison associated with this field to assist researchers and developers to know and distinguish the most surrounding VANET in one solid document, while not the necessity to travel through different relevant papers and articles preliminary from VANET architecture by gaging up with the improving productivity of node compromise attack in vehicular Ad hoc network using Connected Dominating Set recommended general algorithmic program, that promotes the attacking productivity by destroying the network backbone and Analysis of Novel & Empirical Methods Explained Attacks & Countermeasures in Vehicular Ad Hoc Network.

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“…VANET allows cars to send warning signals to other vehicles about road accidents, traffic congestion, and street conditions, as well as information about specific locations. This enables users to pick a less congested route and avoid accident-prone areas for a safe and traffic-free trip [6] . In this research, in order to successfully prevent unauthorized cars from entering the VANET, we provide a dual authentication mechanism for ensuring a high level of security on the vehicle side.…”

Section: Introductionmentioning

confidence: 99%

An optimized secure dual authentication for VANETs

Kandeepan,

Durga

2024

Comput. Soft. Media. Appl.

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“Vehicular Ad-hoc Network (VANET)” has emerged as a hotbed of research and development. This technology has been utilized to improve vehicle and road safety by transmitting information about traffic congestion and road conditions during emergencies in order to soothe drivers and passengers. However, such environments are more vulnerable to security risks. Thus, the primary challenge in such an environment is to provide authentication services while maintaining user confidentiality. To that end, a trustworthy authority (TA) is established, which offers services to users as well as authentication of communications transmitted between trusted authorities and VANET nodes. A trusted authority (TA) is established using VANETs to supply clients with a range of online premium services. As a result, preserving the confidentiality and authenticity of messages conducted between the TA and VANET nodes is crucial. Our proposed method minimizes recognition latency by up to 85% when compared to On-site Driver ID, and decreases authentication latency by up to 94%, respectively.

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Secure privacy and distributed group authentication for VANET

Cited by 8 publications

References 11 publications

Security of Cooperative Intelligent Transport Systems: Standards, Threats Analysis and Cryptographic Countermeasures

Security of Cooperative Intelligent Transport Systems: Standards, Threats Analysis and Cryptographic Countermeasures

In Depth Analysis of Attacks & Countermeasures in Vehicular Ad Hoc Network

An optimized secure dual authentication for VANETs

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