HOFT-MP: A Multipath Routing Algorithm Using Hybrid Optimal Fault Tolerant System for WSNs Using Optimization Techniques

Gurupriya, M.; Sumathi, A.

doi:10.1007/s11063-022-10852-3

Cited by 15 publications

(7 citation statements)

References 36 publications

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“…The topic of energy consumption reliability criterion due to the battery lifetime as a factor to limit the sensor nodes lifetime is also taken into account by Gurupriya and Sumathi in their 2022 work on multipath routing algorithms for WSN [25]. Besides the energy consumption, they took the average data delay in dependence of the number of nodes in the network for their reliability estimation into account.…”

Section: Reliability Modeling Of Non-repairable Wireless Sensor Networkmentioning

confidence: 99%

Reliability Assessment of Wireless Sensor Networks by strain-based Region Analysis for Redundancy Estimation in Measurements on the Example of an Aircraft Wing Box

Meyer zu Westerhausen,

Raveendran,

Lauth

et al. 2024

Preprint

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Wireless Sensor networks (WSNs) are gaining more and more research interest due to their ability to monitor large areas more or less independent. However, their reliability is an important issue, since their system reliability is influenced from a hardware, a data and an energetic point of view due to different factors like loading conditions, signal attenuation and battery lifetime. Regarding these issues, the positions of sensor nodes have to be chosen correctly to maximize the system reliability, which has to be considered during the development of new products equipped with WSNs. In this paper, an approach to estimate a WSNs system reliability during the development phase based on the analysis of the measurements on the example of strain measurements in finite elements (FE) models is presented. For that, the part under consideration is divided into regions with similar strains by the use of a Region Growing Algorithm (RGA). Afterwards, the WSN’s configuration is analyzed regarding its reliability in accordance to the data paths and measurement redundancy due to the sensor positions in the found measuring regions. This methodology is tested on an exemplary WSN configuration at an aircraft wing box under bending load and was found to work very well regarding the estimation of the hardware perspective on the system reliability. Therefore, the methodology and the developed algorithm show potentials for optimizations in sensor node positions for better reliability results.

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Section: Reliability Modeling Of Non-repairable Wireless Sensor Networkmentioning

confidence: 99%

Reliability Assessment of Wireless Sensor Networks by strain-based Region Analysis for Redundancy Estimation in Measurements on the Example of an Aircraft Wing Box

Meyer zu Westerhausen,

Raveendran,

Lauth

et al. 2024

Preprint

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“…Gurupriya, M. and Sumathi, A [20] a hybrid optimal multipath routing approach for WSNs (HOFT-MP). We first describe the modified teaching-learning-based optimization (MTLO) technique to efficiently cluster the sensor nodes and improve energy efficiency.…”

Section: Related Workmentioning

confidence: 99%

Secure Cluster-based Routing using TCSA and Hybrid Security Algorithm for WSN

Supriya,

Adilakshmi

2023

IJRITCC

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Wireless Sensor Network (WSN) is operated as a medium to connect the physical and information network of Internet-of-Things (IoT). Energy and trust are two key factors that assist reliable communication over the WSN-IoT. Secure data transmission is considered a challenging task during multipath routing over the WSN-IoT. To address the aforementioned issue, secure routing is developed over the WSN-IoT. In this paper, the Trust-based Crow Search Algorithm (TCSA) is developed to identify the Secure Cluster Heads (SCHs) and secure paths over the network. Further, data security while broadcasting the data packets is enhanced by developing the Hybrid Security Algorithm (HSA). This HSA is a combination of the Advanced Encryption Standard (AES) and Hill Cipher Algorithm (HCA). Therefore, the developed TCSA-HSA avoids malicious nodes during communication which helps to improve data delivery and energy consumption. The performance of the TCSA-HSA method is analyzed using Packet Delivery Ratio (PDR), Packet Loss Ratio (PLR), energy consumption, End to End Delay (EED), and throughput. The existing methods namely Optimal Privacy-Multihop Dynamic Clustering Routing Protocol (OP-MDCRP) and Secure and Energy-aware Heuristic-based Routing (SEHR) are used to evaluate the TCSA-HSA performances. The PDR of TCSA-HSA for 100 nodes is 99.7449%, which is high when compared to the OP-MDCRP and SEHR.

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“…Another way of reliability analysis is described by (Gurupriya and Sumathi 2022). Since sensor nodes in Wireless Sensor Networks (WSNs) are battery powered, the battery capacity determines the lifetime of the nodes, they analyze each data path in the network regarding the energy consumption for data transmission.…”

Section: Reliability Assessment Of Data Pathsmentioning

confidence: 99%

Automatic Reliability Assessment of Data Paths in Component-Integrated Sensor Networks

Westerhausen,

Schneider,

Lachmayer

2023

Proceeding of the 33rd European Safety and Reliability Conference

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The integration of sensor networks (SNs) into large-scale structural components enables the monitoring of operational loads and resulting structural responses area-wide for the whole part. During the development phase of these components, Finite Element Models (FE-Models) of operational loads can be used to find suitable sensor positions and network configurations for this task. Since the network components can't be replaced after manufacturing due to the integration inside the part, the assessment of the SNs system reliability is important. Because finding a network configuration which fulfills the reliability requirements can be a time-consuming task, an automatic reliability assessment for a sensor network aids during the development. In this paper, an algorithmic solution for the automatic calculation of the system reliability is presented. The calculation is based on an analyzation of the data paths and the creation of a reliability block diagram (RBD). In order to show the applicability of this algorithm, it is tested on exemplary scenarios in a case study.

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HOFT-MP: A Multipath Routing Algorithm Using Hybrid Optimal Fault Tolerant System for WSNs Using Optimization Techniques

Cited by 15 publications

References 36 publications

Reliability Assessment of Wireless Sensor Networks by strain-based Region Analysis for Redundancy Estimation in Measurements on the Example of an Aircraft Wing Box

Reliability Assessment of Wireless Sensor Networks by strain-based Region Analysis for Redundancy Estimation in Measurements on the Example of an Aircraft Wing Box

Secure Cluster-based Routing using TCSA and Hybrid Security Algorithm for WSN

Automatic Reliability Assessment of Data Paths in Component-Integrated Sensor Networks

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