An efficient message flooding scheme in delay-tolerant networks

Delay Tolerant Networks (DTNs) are type of Intermittently Connected Networks (ICNs) featured by long delay, intermittent connectivity, asymmetric data rates and high error rates. DTNs have been primarily developed for InterPlanetary Networks (IPNs), however, have shown promising potential in challenged networks i.e. DakNet, ZebraNet, KioskNet and WiderNet. Due to unique nature of intermittent connectivity and long delay, DTNs face challenges in routing, key management, privacy, fragmentation and misbehaving nodes. Here, misbehaving nodes i.e. malicious and selfish nodes launch various attacks including flood, packet drop and fake packets attack, inevitably overuse scarce resources (e.g., buffer and bandwidth) in DTNs. The focus of this survey is on a review of misbehaving node attacks, and detection algorithms. We firstly classify various of attacks depending on the type of misbehaving nodes. Then, detection algorithms for these misbehaving nodes are categorized depending on preventive and detective based features. The panoramic view on misbehaving nodes and detection algorithms are further analyzed, evaluated mathematically through a number of performance metrics. Future directions guiding this topic are also presented.

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“…Performance-C = 1/(K6 * Cost) (17) where K6 is constant. By keeping all other parameters constant put Eq.…”

Section: Inter Contact Time Ictmentioning

confidence: 99%

A taxonomy on misbehaving nodes in delay tolerant networks

Khalid

Ullah

Ahmed

et al. 2018

Computers & Security

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“…apart from the above some analysis PDR also depends on the transmission range and the transmission speed of nodes. PDR is directly proportional to transmission range (TR) and node walking speed/nodes transmission speed (NWS) PDR = C6 * Transmission Range (TR) (9) PDR = C7 * (NWS) (10) where C6 and C7 are constants which depends on Numberof-encounters. The Number-of-encounters is increased with TR and NWS, which increased PDR and decreased PLR, for more detail this article refer article [23].…”

Section: Total Energy (Totalementioning

confidence: 99%

“…method to forwards bundles. [9]. The current issues in DTNs reported in literature are; Reliability [10], [11], Time Synchronization [10], [11], Node Management, Spoof Identity [12], Privacy [13], Key Management [14], Storage Management [15], and Resources Scarcity.…”

Section: Introductionmentioning

confidence: 99%

FRID: Flood Attack Mitigation Using Resources Efficient Intrusion Detection Techniques in Delay Tolerant Networks

et al. 2019

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Delay tolerant networks (DTNs) are a special type of intermittently connected networks (ICN) featured by variable delay, frequent disruption, asymmetric data rates, and high-error rates. The DTNs have been primarily developed for interplanetary networks (IPNs), however, it shows applicability to challenged networks. Thus, solutions devised for security and routing for traditional networks do not apply to DTNs due to its unique nature. Moreover, this paper shows less attention particularly in security and its related strings. In DTNs, malicious nodes launch various attacks that include packet drop, a fake packet, and flood attack. These attacks inevitably overuse scarce resources (bandwidth, buffer, and energy) in DTNs, which leads to low packet delivery ratio and high packet loss ratio. Flood attack is listed in top among the challenging attacks in DTNs. The existing techniques to confront flood attack suffered from high-detection time and low-detection accuracy. This paper proposed novel resources efficient (distributed and intrusion detection system-based) algorithms to mitigate flood attack. The simulation results show considerable improvement in detection time, detection accuracy, and resource consumption, and also show enhanced packet delivery ratio and reduced packet loss ratio. INDEX TERMS Delay tolerant networks (DTNs), flood attack, misbehaving nodes, packet delivery ratio, packet loss ratio and resources consumption.

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Overhead Reduction for Route Repair in Mobile Ad Hoc Networks

Narongkhachavana

Prabhavat

2017

Advances in Intelligent Systems and Computing

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An efficient message flooding scheme in delay-tolerant networks

Cited by 6 publications

References 13 publications

A taxonomy on misbehaving nodes in delay tolerant networks

A taxonomy on misbehaving nodes in delay tolerant networks

FRID: Flood Attack Mitigation Using Resources Efficient Intrusion Detection Techniques in Delay Tolerant Networks

Overhead Reduction for Route Repair in Mobile Ad Hoc Networks

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