Provisioning of Quality of Service in MANETs performance analysis &amp;#x00026; comparison (AODV and DSR )

Sharma, Nidhi; Rana, Sanjeev; Sharma, Reema

doi:10.1109/iccet.2010.5485241

Cited by 13 publications

(6 citation statements)

References 6 publications

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“…In [3][4][5][6][7][8][9][10][11][12][13], various approaches to QoS provisioning and QoS routing for single path in MANETs have been studied and derived with the aim to reduce the connection set up latency, delay and bandwidth and to ensure guaranteed performance level to the QoS sensitive applications. Multipath routing is more promising in ad hoc networks since it provides additional features like load balancing, fault-tolerance, higher throughput etc., to ensure QoS assurance in ad hoc networks.…”

Section: Related Workmentioning

confidence: 99%

Bandwidth Aware on Demand Multipath Routing in Manets

Sharma¹,

Kumar²

2014

IJWMN

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Mobile Ad-hoc Networks (MANETs) are self configuring, decentralized and dynamic nature wireless networks which have no infrastructure. These offer a number of advantages, however the demand of high traffic flows in MANETs increases rapidly. For these demands, limited bandwidth of wireless network is the important parameter that restrains the development of real time multimedia applications. In this work, we propose a solution to utilize available bandwidth of the channel for on demand multiple disjoint paths. The approximate bandwidth of a node is used to find the available bandwidth of the path. The source chooses the primary route for data forwarding on the basis of path bandwidth. The simulation results show that the proposed solution reduces the frequency of broadcast and performs well in improving the end to end throughput, packet delivery ratio, and the end to end delay.

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Section: Related Workmentioning

confidence: 99%

Bandwidth Aware on Demand Multipath Routing in Manets

Sharma¹,

Kumar²

2014

IJWMN

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“…MANETs are primarily used in the army and security-based applications e.g. covert missions, emergency, and rescue missions [8] [6] [9]. The availability of network resources, integrity, and confidentiality depends on the security mechanisms that are put in place.…”

Section: Introductionmentioning

confidence: 99%

Quality of Service-Aware Security Framework for Mobile Ad Hoc Networks using Optimized Link State Routing Protocol

Phakathi¹,

Lugayizi²,

Esiefarienrhe³

2020

Computer Science &Amp; Information Technology (CS &Amp; IT)

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All networks must provide an acceptable and desirable level of Quality of Service (QoS) to ensure that applications are well supported. This becomes a challenge when it comes to Mobile ad-hoc networks (MANETs). This paper presents a security framework that is QoS-aware in MANETs using a network protocol called Optimized Link State Routing Protocol (OLSR). Security & QoS targets may not necessarily be similar but this framework seeks to bridge the gap for the provision of an optimal functioning MANET. This paper presents the various security challenges, attacks, and goals in MANETs and the existing architectures or mechanisms used to combat security attacks. Additionally, this framework includes a security keying system to ascertain QoS. The keying system is linked to the basic configuration of the protocol OLSR through its Multi-point Relays (MPRs) functionality. The proposed framework is one that optimizes the use of network resources and time.

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“…This section, the approaches associated with the malicious behavior of the node is reviewed. The work of Sharma et al [19] has presented an authentication protocol for its neighboring nodes for resisting blackhole attack in the ad-hoc wireless environment. It has also been seen that frequently used routing schemes, e.g., adhoc on-demand distance vector (AODV) has been modified to offer dual acknowledgment scheme for authentication.…”

Section: Introductionmentioning

confidence: 99%

A novel secure routing scheme using probabilistic modelling for better resistivity against lethal attacks

Neeli

Cauvery

2020

IJECE

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Study towards Wireless Adhoc Network dates two decades back with various researchers evolving up with new solutions towards addressing its problems. Irrespective of various other problems, the issues related to the secure routing is yet unsolved owing to massively increasing fatal strategies of the adversary. Review of existing literature shows that the existing secure routing scheme can only govern over the stated attacks reducing the applicability in case of dynamic attacks. Therefore, this manuscript introduces a novel probabilistic model which offers the capability to wireless nodes to identify the malicious behavior and react accordingly. Different from existing intrusion prevention system, the proposed system allows the malicious node to participate in the data forwarding process and exhaust its resources with no chance of launching an attack. The simulated outcome of the study shows that the proposed secure routing scheme offers better data forwarding characteristic in contrast to the existing system in the aspect of intrusion detection and secure data transmission.

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Provisioning of Quality of Service in MANETs performance analysis & comparison (AODV and DSR )

Cited by 13 publications

References 6 publications

Bandwidth Aware on Demand Multipath Routing in Manets

Bandwidth Aware on Demand Multipath Routing in Manets

Quality of Service-Aware Security Framework for Mobile Ad Hoc Networks using Optimized Link State Routing Protocol

A novel secure routing scheme using probabilistic modelling for better resistivity against lethal attacks

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