A trusted model using improved-AODV in MANETS with packet loss reduction mechanism

Sirajuddin, Mohammad; Rupa, Ch.; Prasad, Ande

doi:10.18280/ama_b.610104

Cited by 5 publications

(2 citation statements)

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“…The proposed network model is a derivative of SKG (Secure Key Generator) node-based security model [18]. This MANET-based healthcare system runs over trust-based I-AODV routing protocol [4,18,19]. In I-AODV, routing is performed based on the trust value of nodes.…”

Section: Proposed Methodologymentioning

confidence: 99%

Hybrid Cryptographic Scheme for Secure Communication in Mobile Ad Hoc Network-Based E-Healthcare System

Sirajuddin¹,

Rupa

Bhatia

et al. 2022

Wireless Communications and Mobile Computing

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The COVID-19 pandemic has affected people’s lives in all aspects. This pandemic has raised the usage of ubiquitous networks such as mobile ad hoc networks (MANETs) for information exchange in various domains. MANET is a group of versatile nodes that communicates with each other without relying on a fixed physical framework. One of the prominent features of MANET is its versatile topology. Because of this striking feature, MANETs are employed in various domains like defense and combat operations, disaster management, healthcare, and environmental monitoring. In this paper, we enlighten the significance of MANET in the smart healthcare system. The COVID-19 pandemic outbreak demanded the reshaping of the healthcare systems to combat the pandemic and similar cataclysms. Existing healthcare systems are proved inefficient in dealing with pandemic situations, because they are not fully automated and also vulnerable to various security attacks. Therefore, it is vital to empower the healthcare sectors by integrating ubiquitous networks and other emerging technologies. In this paper, we proposed a MANET-based secure healthcare system to exchange medical data among portable nodes. Ensuring secure communication in the MANET-based healthcare system is one of the challenging issues. Healthcare system demands the sharing of confidential medical data among mobile nodes. So it is essential to provide secure information exchange in healthcare system by using strong cryptographic schemes. In this paper, we proposed a hybrid cryptographic algorithm for secure medical information exchange among mobile healthcare nodes. The proposed cryptographic scheme uses logistic map for key generation. Logistic map exhibits high security with less computational power. Our simulation results show that the proposed hybrid cryptographic scheme exhibits better security against various attacks in MANET-based healthcare systems.

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Section: Proposed Methodologymentioning

confidence: 99%

Hybrid Cryptographic Scheme for Secure Communication in Mobile Ad Hoc Network-Based E-Healthcare System

Sirajuddin¹,

Rupa

Bhatia

et al. 2022

Wireless Communications and Mobile Computing

Self Cite

View full text Add to dashboard Cite

show abstract

“…is spurious RREQ packet contains a fake destination address and destination sequence number. For this spurious RREQ packet, only a malicious node will respond with the RREP packet by claiming that it is having an optimal route to the destination [18,19]. In this way, the source node identifies the malicious node based on the invalid RREPs received.…”

Section: Proposed Methodologymentioning

confidence: 99%

TBSMR: A Trust-Based Secure Multipath Routing Protocol for Enhancing the QoS of the Mobile Ad Hoc Network

Sirajuddin

Rupa

Iwendi

et al. 2021

Security and Communication Networks

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Mobile ad hoc network (MANET) is a miscellany of versatile nodes that communicate without any fixed physical framework. MANETs gained popularity due to various notable features like dynamic topology, rapid setup, multihop data transmission, and so on. These prominent features make MANETs suitable for many real-time applications like environmental monitoring, disaster management, and covert and combat operations. Moreover, MANETs can also be integrated with emerging technologies like cloud computing, IoT, and machine learning algorithms to achieve the vision of Industry 4.0. All MANET-based sensitive real-time applications require secure and reliable data transmission that must meet the required QoS. In MANET, achieving secure and energy-efficient data transmission is a challenging task. To accomplish such challenging objectives, it is necessary to design a secure routing protocol that enhances the MANET’s QoS. In this paper, we proposed a trust-based multipath routing protocol called TBSMR to enhance the MANET’s overall performance. The main strength of the proposed protocol is that it considers multiple factors like congestion control, packet loss reduction, malicious node detection, and secure data transmission to intensify the MANET’s QoS. The performance of the proposed protocol is analyzed through the simulation in NS2. Our simulation results justify that the proposed routing protocol exhibits superior performance than the existing approaches.

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Trust-Based Efficient Computational Scheme for MANET in Clustering Environment

Kundu¹,

Chattopadhyay²,

Dutta³

et al. 2022

Advances in Intelligent Systems and Computing

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A trusted model using improved-AODV in MANETS with packet loss reduction mechanism

Cited by 5 publications

References 0 publications

Hybrid Cryptographic Scheme for Secure Communication in Mobile Ad Hoc Network-Based E-Healthcare System

Hybrid Cryptographic Scheme for Secure Communication in Mobile Ad Hoc Network-Based E-Healthcare System

TBSMR: A Trust-Based Secure Multipath Routing Protocol for Enhancing the QoS of the Mobile Ad Hoc Network

Trust-Based Efficient Computational Scheme for MANET in Clustering Environment

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