The Study of Secure Localization in Wireless Sensor Networks
碩士 === 淡江大學 === 資訊工程學系碩士班 === 95 === In wireless sensor networks, location information of sensor nodes is very important. However, in a self-configurable wireless sensor network, the randomly deployed sensor nodes cannot know their own locations a priori. Localization methods are needed to allow sen...
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ndltd-TW-095TKU053920472015-10-13T14:08:17Z http://ndltd.ncl.edu.tw/handle/40082580080014426423 The Study of Secure Localization in Wireless Sensor Networks 安全的感測網路定位技術之研究 You-Sheng Fan 范又升 碩士 淡江大學 資訊工程學系碩士班 95 In wireless sensor networks, location information of sensor nodes is very important. However, in a self-configurable wireless sensor network, the randomly deployed sensor nodes cannot know their own locations a priori. Localization methods are needed to allow sensors to determine their locations. Global position system (GPS) is a widely used localization technique, but it is not suitable for sensor nodes, since sensor nodes are low-cost and hardware-limited devices. Therefore, many studies of localization method for wireless sensor networks have been proposed. Security issues are also very important in wireless sensor networks. Yet, studies have mostly assumed that they locate sensors in a trusted environment. These methods are in fact vulnerable to malicious attacks. In this paper, we propose a secure localization scheme, which is not only able to locate sensors with high accuracy, but also to fully solve the security problem. Our scheme is robust against several known attacks, such as Wormhole attack and Sybil attack. Since sensor nodes are low-cost and hardware-limited, one of our goals is to improve the performance of the entire network by reducing the overhead of sensor nodes, such as energy and storage. 黃心嘉 2007 學位論文 ; thesis 55 zh-TW |
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碩士 === 淡江大學 === 資訊工程學系碩士班 === 95 === In wireless sensor networks, location information of sensor nodes is very important. However, in a self-configurable wireless sensor network, the randomly deployed sensor nodes cannot know their own locations a priori. Localization methods are needed to allow sensors to determine their locations. Global position system (GPS) is a widely used localization technique, but it is not suitable for sensor nodes, since sensor nodes are low-cost and hardware-limited devices. Therefore, many studies of localization method for wireless sensor networks have been proposed. Security issues are also very important in wireless sensor networks. Yet, studies have mostly assumed that they locate sensors in a trusted environment. These methods are in fact vulnerable to malicious attacks. In this paper, we propose a secure localization scheme, which is not only able to locate sensors with high accuracy, but also to fully solve the security problem. Our scheme is robust against several known attacks, such as Wormhole attack and Sybil attack. Since sensor nodes are low-cost and hardware-limited, one of our goals is to improve the performance of the entire network by reducing the overhead of sensor nodes, such as energy and storage.
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author2 |
黃心嘉 |
author_facet |
黃心嘉 You-Sheng Fan 范又升 |
author |
You-Sheng Fan 范又升 |
spellingShingle |
You-Sheng Fan 范又升 The Study of Secure Localization in Wireless Sensor Networks |
author_sort |
You-Sheng Fan |
title |
The Study of Secure Localization in Wireless Sensor Networks |
title_short |
The Study of Secure Localization in Wireless Sensor Networks |
title_full |
The Study of Secure Localization in Wireless Sensor Networks |
title_fullStr |
The Study of Secure Localization in Wireless Sensor Networks |
title_full_unstemmed |
The Study of Secure Localization in Wireless Sensor Networks |
title_sort |
study of secure localization in wireless sensor networks |
publishDate |
2007 |
url |
http://ndltd.ncl.edu.tw/handle/40082580080014426423 |
work_keys_str_mv |
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