A Cooperative Watchdog System to Detect Misbehavior Nodes in Vehicular Delay-Tolerant Networks

Dias, Joao A.; Rodrigues, Joel J. P. C.; Xia, Feng; Mavromoustakis, Constandinos X.

doi:10.1109/tie.2015.2425357

Cited by 89 publications

(34 citation statements)

References 33 publications

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“…Dias et al [4] provide a cooperative watchdog system for detecting and acting against misbehaving nodes and sequentially reducing their impact on performance in the overall network. Its operation depends on a cooperative exchange of nodes character along the network.…”

Section: Related Workmentioning

confidence: 99%

WRHT: A Hybrid Technique for Detection of Wormhole Attack in Wireless Sensor Networks

Singh

2016

Mobile Information Systems

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Wormhole attack is a challenging security threat to wireless sensor networks which results in disrupting most of the routing protocols as this attack can be triggered in different modes. In this paper, WRHT, a wormhole resistant hybrid technique, is proposed, which can detect the presence of wormhole attack in a more optimistic manner than earlier techniques. WRHT is based on the concept of watchdog and Delphi schemes and ensures that the wormhole will not be left untreated in the sensor network. WRHT makes use of the dual wormhole detection mechanism of calculating probability factor time delay probability and packet loss probability of the established path in order to find the value of wormhole presence probability. The nodes in the path are given different ranking and subsequently colors according to their behavior. The most striking feature of WRHT consists of its capacity to defend against almost all categories of wormhole attacks without depending on any required additional hardware such as global positioning system, timing information or synchronized clocks, and traditional cryptographic schemes demanding high computational needs. The experimental results clearly indicate that the proposed technique has significant improvement over the existing wormhole attack detection techniques.

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Section: Related Workmentioning

confidence: 99%

WRHT: A Hybrid Technique for Detection of Wormhole Attack in Wireless Sensor Networks

Singh

2016

Mobile Information Systems

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“…In mitigating routing misbehaviour and other related attacks, detection and mitigation schemes strategies been presented by [18], [19]. However,these strategies have not been tested on Post-disaster mobility models.…”

Section: Related Workmentioning

confidence: 99%

“…Similar to the watchdog proposed by [19] for Vehicular DTNs, our collaborative trust management scheme obtains trust value from direct and indirect reputations. We consider two phases in classifying our scheme including the Probe Phase and the Decision Phase.…”

Section: Proposed Strategymentioning

confidence: 99%

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A collaborative trust management scheme for emergency communication using delay tolerant networks

Asuquo

Cruickshank

Ogah

et al. 2016

2016 8th Advanced Satellite Multimedia Systems Conference and the 14th Signal Processing for Space Communications Workshop (ASM

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Abstract-Delay Tolerant Network (DTN) comprises of nodes with small and limited resources including power and memory capacity. We propose the use of DTN as an alternate means of communication for the dissemination of emergency information in a post-disaster evacuation operation. We investigate the performance of DTN in providing emergency communication support services under packet dropping attacks. We consider internally motivated attacks where the nodes that are part of the emergency rescue team are compromised with malicious behaviours thereby dropping packets to disrupt the message dissemination during the evacuation operation. A way to mitigating malicious behaviour and improve network performance of DTN is to use incentives in exchanging information between nodes. Unlike existing schemes, we consider the Basic Watchdog Detection System which detects and acts against misbehaving nodes to reduce their overall impact on the network performance. We design a Collaborative Trust Management Scheme (CTMS) which is based on the Bayesian detection watchdog approach to detect selfish and malicious behaviour in DTN nodes. We have evaluated our proposed CTMS through extensive simulations and compared our results with the other existing schemes. Our evaluations show that the use of adequate collaborative strategies between well behaved nodes could improve the performance of Watchdog schemes taking into account the delivery ratio, routing cost and the message delay from the source node to the destination node.

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“…It enables energy conservation and efficient data flow coordination in distributed cognitive radio networks . A cooperative watchdog system is proposed in Dias et al for detecting and acting against misbehavior nodes in order to reduce their impact in the overall network performance. An energy‐efficient power control and harvesting time scheduling scheme has been developed for resource allocation of the subchannels in a nonorthogonal multiple access (NOMA)‐based device‐to‐device (D2D) communications in cellular networks …”

Section: Introductionmentioning

confidence: 99%

Nonlinear performance evaluation model for throughput of AQM scheme using full factorial design approach

Patel

2020

Int J Communication

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Summary The performance of active queue management (AQM) is measured in terms of throughput, delay, queue size, and loss rate. We have carried out the optimized performance measure of throughput for AQM scheme random early detection (RED) using 3k full factorial design (FDD) technique that is a new approach of performance analysis particularly for congestion control algorithms. We have considered the input factors, viz, buffer size, maximum threshold, and the number of file transfer protocol (FTP) sources for the evaluation of RED that can be used for other AQM schemes, viz, adaptive RED, three‐section RED (TRED), and adaptive queue management with random dropping (AQMRD). The effect of each input factor as well as their interactions are evaluated using 3k factorial design technique that results to obtain the nonlinear equation for performance measure in terms of input factors buffer size, maximum threshold, and the number of FTP sources. Finally, we show the contour plots for variation of performance measure throughput (steady state) from minimum to maximum values with respect to the different setting of input parameters.

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A Cooperative Watchdog System to Detect Misbehavior Nodes in Vehicular Delay-Tolerant Networks

Cited by 89 publications

References 33 publications

WRHT: A Hybrid Technique for Detection of Wormhole Attack in Wireless Sensor Networks

WRHT: A Hybrid Technique for Detection of Wormhole Attack in Wireless Sensor Networks

A collaborative trust management scheme for emergency communication using delay tolerant networks

Nonlinear performance evaluation model for throughput of AQM scheme using full factorial design approach

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