A Probabilistic Misbehavior Detection Scheme toward Efficient Trust Establishment in Delay-Tolerant Networks

Zhu, Haojin; Du, Suguo; Gao, Zhaoyu; Dong, Mianxiong; Cao, Zhenfu

doi:10.1109/tpds.2013.36

Cited by 152 publications

(87 citation statements)

References 16 publications

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“…In paper [4] an iTrust system represents which use to detect malicious and selfish behaviors in delay tolerant networks (DTNs). iTrust is a probabilistic misbehavior detection scheme, which uses a Trust Authority(TA) to judge the node behavior.…”

Section: Related Workmentioning

confidence: 99%

PTP Method in Network Security for Misbehavior Detection Using Entropy

2016

IJSR

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A PTP method in network security for misbehavior detection system is a method of detecting malicious misbehavior activity within networks. The System detects the malicious node and blocks them by adding into Blacklist. Malicious nodes are the compromised machine present in the network, which performs the task given by bot server i.e. it does not forward the legitimate message to another node in network or send some other message to neighbor node. This system is based on Probabilistic threat propagation and Entropy. When the monitored network runs in normal way, the entropy values are relatively smooth. Otherwise, the entropy value of one or more features would changes. This proposed scheme is use in graph analysis for community detection. The proposed system enhances the prior community detection work by propagating threat probabilities across graph nodes. To demonstrate Probabilistic Threat Propagation (PTP) we consider the task of detecting malicious node in network.

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Section: Related Workmentioning

confidence: 99%

PTP Method in Network Security for Misbehavior Detection Using Entropy

2016

IJSR

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“…Some Authors [18], [19] have addressed packet dropping attacks in DTNs as blackhole, grayhole and routing misbehaviour of nodes. These attacks are carried out by compromised nodes with forged metrics that have the tendencies to drop all (blackhole attack) or a certain percentage (grayhole attack) of the messages to be forwarded.…”

Section: ) Packet Dropping Attacks In Dtnsmentioning

confidence: 99%

“…We present an adversary model which is similar to the one presented in [19], [27]. We consider two types of DoS attacks, packet dropping is our primary attack while flooding attacks is our secondary attack.…”

Section: B Threat Modelmentioning

confidence: 99%

Analysis of DoS Attacks in Delay Tolerant Networks for Emergency Evacuation

Asuquo

Cruickshank

Sun

et al. 2015

2015 9th International Conference on Next Generation Mobile Applications, Services and Technologies

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Abstract-In the event of a disaster, there is a severe damage/destruction to physical infrastructures such as telecommunication and power lines which result in the disruption of communication in this areas. For such scenarios, Delay Tolerant Network (DTN) provides an alternative means of communication.In Delay Tolerant Networks (DTNs), a message from a source node may be delivered to the destination node despite the nonexistence of an infrastructure and an end-to-end connectivity. However DTNs are susceptible to security threats such as DoS attacks targeted at disrupting relayed packets or dropping critical packets during a disaster rescue operation. DoS attacks consist of blackhole, grayhole, wormhole, packet flooding attacks etc. The scope of this paper is to study the impacts of blackhole and packet flooding attacks in a post disaster communication network using DTN. Various performance metrics in DTN have been used to study the impacts of different DoS attacks in DTN and a comprehensive analysis is presented.

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“…A combined social psychology and game theory is presented in [3] [8] which utilize the game theory to find the solution and cause of the social misbehaving. A probabilistic technique for nodes misbehavior detection and efficient trust establishment named iTrust is proposed by Haojin Zhu [8]. The iTrust utilizes the Trust Authority (TA) to periodically check the nodes behavior by cost.…”

Section: Literature Reviewmentioning

confidence: 99%

An Efficient Trust Management Technique for Delay Tolerant Network

Singh¹,

Chawla²

2014

IJCA

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Delay Tolerant Networks (DTNs) have high end-to-end latency, which is often faces disconnection, and unreliable wireless connections. It does not mean a delay service instead DTNs provides a service where network imposes disruption or delay. It operates in challenged networks with extremely limited resources such as memory size, CPU processing power etc. This paper presents an efficient trust managing mechanism for providing secure environment. The proposed dynamic trust management protocol uses a dynamic threshold updating which overcomes the problems with time changing dynamic characteristics by dynamically updating the criteria in response to changing network conditions. This reduces overheads and increases the efficient use of routing network even in conditions change. Also the dynamic threshold update reduces the false detection probability of the malicious nodes. To show the effectiveness of the proposed system, a detailed simulation in the presence of selfish and malicious nodes is performed with ONE simulator. Finally a comparative analysis of our proposed routing with previous routing protocols is also performed. The results demonstrate that presented algorithm deals effectively with selfish behavior with providing significant gain on effective delivery ratio in trade off with message overhead and delay.

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A Probabilistic Misbehavior Detection Scheme toward Efficient Trust Establishment in Delay-Tolerant Networks

Cited by 152 publications

References 16 publications

PTP Method in Network Security for Misbehavior Detection Using Entropy

PTP Method in Network Security for Misbehavior Detection Using Entropy

Analysis of DoS Attacks in Delay Tolerant Networks for Emergency Evacuation

An Efficient Trust Management Technique for Delay Tolerant Network

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