Trust-based energy efficient routing protocol for wireless sensor networks
Thesis (PhD. (Computer Science))
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| Format: | Thesis |
| Language: | English |
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Universiti Teknologi Malaysia
2024
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| Online Access: | http://openscience.utm.my/handle/123456789/1010 |
| _version_ | 1796848945419255808 |
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| author | Anwar, Raja Waseem |
| author_facet | Anwar, Raja Waseem |
| author_sort | Anwar, Raja Waseem |
| collection | OpenScience |
| description | Thesis (PhD. (Computer Science)) |
| first_indexed | 2024-03-05T17:33:16Z |
| format | Thesis |
| id | oai:openscience.utm.my:123456789/1010 |
| institution | Universiti Teknologi Malaysia - OpenScience |
| language | English |
| last_indexed | 2024-03-05T17:33:16Z |
| publishDate | 2024 |
| publisher | Universiti Teknologi Malaysia |
| record_format | dspace |
| spelling | oai:openscience.utm.my:123456789/10102024-02-21T09:00:41Z Trust-based energy efficient routing protocol for wireless sensor networks Anwar, Raja Waseem Wireless sensor networks—Security measures Wireless sensor networks—Design and construction Routing protocols (Computer network protocols) Thesis (PhD. (Computer Science)) Wireless Sensor Networks (WSNs) consist of a number of distributed sensor nodes that are connected within a specified area. Generally, WSN is used for monitoring purposes and can be applied in many fields including health, environmental and habitat monitoring, weather forecasting, home automation, and in the military. Similar, to traditional wired networks, WSNs require security measures to ensure a trustworthy environment for communication. However, due to deployment scenarios nodes are exposed to physical capture and inclusion of malicious node led to internal network attacks hence providing the reliable delivery of data and trustworthy communication environment is a real challenge. Also, malicious nodes intentionally dropping data packets, spreading false reporting, and degrading the network performance. Trust based security solutions are regarded as a significant measure to improve the sensor network security, integrity, and identification of malicious nodes. Another extremely important issue for WSNs is energy conversation and efficiency, as energy sources and battery capacity are often limited, meaning that the implementation of efficient, reliable data delivery is an equally important consideration that is made more challenging due to the unpredictable behaviour of sensor nodes. Thus, this research aims to develop a trust and energy efficient routing protocol that ensures a trustworthy environment for communication and reliable delivery of data. Firstly, a Belief based Trust Evaluation Scheme (BTES) is proposed that identifies malicious nodes and maintains a trustworthy environment among sensor nodes while reducing the impact of false reporting. Secondly, a State based Energy Calculation Scheme (SECS) is proposed which periodically evaluates node energy levels, leading to increased network lifetime. Finally, as an integrated outcome of these two schemes, a Trust and Energy Efficient Path Selection (TEEPS) protocol has been proposed. The proposed protocol is benchmarked with A Trust-based Neighbour selection system using activation function (AF-TNS), and with A Novel Trust of dynamic optimization (Trust-Doe). The experimental results show that the proposed protocol performs better as compared to existing schemes in terms of throughput (by 40.14%), packet delivery ratio (by 28.91%), and end-to-end delay (by 41.86%). In conclusion, the proposed routing protocol able to identify malicious nodes provides a trustworthy environment and improves network energy efficiency and lifetime. Faculty of Engineering - School of Computing 2024-02-21T00:27:40Z 2024-02-21T00:27:40Z 2021 Thesis Dataset http://openscience.utm.my/handle/123456789/1010 en application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf Universiti Teknologi Malaysia |
| spellingShingle | Wireless sensor networks—Security measures Wireless sensor networks—Design and construction Routing protocols (Computer network protocols) Anwar, Raja Waseem Trust-based energy efficient routing protocol for wireless sensor networks |
| title | Trust-based energy efficient routing protocol for wireless sensor networks |
| title_full | Trust-based energy efficient routing protocol for wireless sensor networks |
| title_fullStr | Trust-based energy efficient routing protocol for wireless sensor networks |
| title_full_unstemmed | Trust-based energy efficient routing protocol for wireless sensor networks |
| title_short | Trust-based energy efficient routing protocol for wireless sensor networks |
| title_sort | trust based energy efficient routing protocol for wireless sensor networks |
| topic | Wireless sensor networks—Security measures Wireless sensor networks—Design and construction Routing protocols (Computer network protocols) |
| url | http://openscience.utm.my/handle/123456789/1010 |
| work_keys_str_mv | AT anwarrajawaseem trustbasedenergyefficientroutingprotocolforwirelesssensornetworks |