TDMAC: A timestamp defined message authentication code for secure data dissemination in VANET

Mondal, Atanu; Mitra, Sulata

doi:10.1109/ants.2016.7947863

Cited by 6 publications

(2 citation statements)

References 10 publications

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“…is ensures the identity first to kick out intruders and lower the chance of information loss [77]. e receiver vehicle must be able to verify whether the message is transmitted by a true sender vehicle [78].…”

Section: Authenticationmentioning

confidence: 99%

A Privacy-Preserving Attack-Resistant Trust Model for Internet of Vehicles Ad Hoc Networks

Junejo

Rahman

Shaikh

et al. 2020

Scientific Programming

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The Internet of things (IoT) and advancements of wireless technology have evolved intelligent transport systems to integrate billion of smart objects ready to connect to the Internet. The modern era of the Internet of things (IoT) has brought significant development in vehicular ad hoc networks (VANETs) which transformed the conventional VANET into the Internet of Vehicle (IoV) to improve road safety and diminished road congestion. However, security threats are increasing due to dependency on infrastructure, computing, dynamic nature, and control technologies of VANET. The security threats of VANETs could be addressed comprehensively by increasing trustworthiness on the message received and transmitting node. Conversely, the presence of dishonest vehicles, for instance, Man in the Middle (MiTM) attackers, in the network sharing malicious content could be posed as a severe threat to VANET. Thus, increasing trustworthiness among nodes can lead to increased authenticity, privacy, accuracy, security, and trusted information sharing in the VANET. In this paper, a lightweight trust model is proposed, presented model identifying dishonest nodes and revoking its credential in the MiTM attack scenario. Furthermore, addressing the privacy and security requirement, the pseudonym scheme is used. All nodes in the VANET established trust provided by initially RSU, which is a trusted source in the network. Extensive experiments are conducted based on a variety of network scenarios to evaluate the accuracy and performance of the presented lightweight trust model. In terms of recall, precision, and F-score, our presented model significantly outperformed compared to MARINE. The simulation results have validated that the proposed lightweight model realized a high trust level with 40% of MiTM attackers and in terms of F-score 95%, whereas the MARINE model has 90%, which leads to the model to attain high detection accuracy.

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Section: Authenticationmentioning

confidence: 99%

A Privacy-Preserving Attack-Resistant Trust Model for Internet of Vehicles Ad Hoc Networks

Junejo

Rahman

Shaikh

et al. 2020

Scientific Programming

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“…Timestamp plays an important role when dealing with integrity, as it can be used to recognize that a file has been accessed or modified. Timestamp is used in many applications concerning the authentication of files, such as in message authentication codes to prevent the distribution of corrupted data/messages [22]. Timestamp-based mechanisms are used to ensure the integrity of distributed file systems [23].…”

Section: G Timestampmentioning

confidence: 99%

Timestamp Injected Cryptographic Hash Function to Reduce Fabrication of Hash Collisions

Rasjid*,

Witjaksono,

Soewito

et al. 2019

IJRTE

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Cryptographic hash functions are used in many applications. One important application is to ensure data integrity. Although there are many different types of hashing algorithms, MD5 is widely used to ensure data integrity in digital evidence. However, a weakness, where collisions can occur, has been found in the MD5 algorithm. With regards to digital evidence, this is a big issue. The integrity of the digital evidence becomes questionable due to collisions and hence it is not admissible in court. Many methods were used to find collisions, such as the Chosen-Prefix Collision and researchers have been improving collision finding algorithms. This paper concentrates on reducing the chances of collision by chopping the last 16 bits of the MD5 algorithm and injecting timestamp into the chopped parts. Experiments are performed to test this algorithm and the results show that the time taken to find collisions is longer using the MD5 with an injected timestamp. The chopping construction and the timestamp disrupt the iterative property of the hash function thus when dealing with digital evidence, there are less chances of hash collision and therefore the probability of the admissibility of the digital evidence in court is higher

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RETRACTED ARTICLE: Dynamic pseudonyms trust-based model to protect attack scenario for internet of vehicle ad-hoc networks

Memon

Shaikh

2023

Multimed Tools Appl

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TDMAC: A timestamp defined message authentication code for secure data dissemination in VANET

Cited by 6 publications

References 10 publications

A Privacy-Preserving Attack-Resistant Trust Model for Internet of Vehicles Ad Hoc Networks

A Privacy-Preserving Attack-Resistant Trust Model for Internet of Vehicles Ad Hoc Networks

Timestamp Injected Cryptographic Hash Function to Reduce Fabrication of Hash Collisions

RETRACTED ARTICLE: Dynamic pseudonyms trust-based model to protect attack scenario for internet of vehicle ad-hoc networks

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