6LoWPAN節(jié)點安全機制的設計與實現(xiàn)
發(fā)布時間:2018-10-31 18:40
【摘要】:6LoWPAN——一種近距離的新型無線技術,具有功耗低、成本低、傳輸可靠、容量大等特點,應用在短距離范圍內的低速率傳輸上,尤其在WSN方面的應用越來越廣泛。作為一種新興的無線網絡,它既有傳統(tǒng)有線網絡的難以相比的優(yōu)點,也存在一些無法克服的缺點。針對6LoWPAN網絡的攻擊者不必受限于6LoWPAN能量有限的特點,而且沒有物理上的隔離,因此6LoWPAN網絡存在很大的安全威脅,保證其安全性成為日益突出的問題。本文以6LoWPAN協(xié)議棧為基礎,對6LoWPAN節(jié)點的安全機制進行了設計與實現(xiàn)。 本文論述了6LoWPAN安全機制的研究背景、意義和國內外研究現(xiàn)狀;介紹了無線傳感器網絡技術、IEEE802.15.4技術、IPv6技術和6LoWPAN技術;設計了6LoWPAN安全體系結構;分析了IEEE802.15.4協(xié)議的安全機制以及它所存在的安全漏洞,對其安全漏洞進行改進,,設計并實現(xiàn)了MAC層安全機制;分析了6LoWPAN協(xié)議棧網絡層的存在的安全威脅,并根據(jù)6LoWPAN協(xié)議棧的特點,設計并實現(xiàn)了6LoWPAN協(xié)議棧網絡層的安全機制;分析了應用層密鑰分配與管理的方法,并對其進行實現(xiàn)。最后通過實驗測試了6LoWPAN協(xié)議棧安全機制的功能,驗證了本設計的安全機制的有效性。
[Abstract]:6LoWPAN- a new wireless technology with low power consumption, low cost, reliable transmission and large capacity, is widely used in low rate transmission in short range, especially in WSN. As a new wireless network, it not only has the advantages of traditional wired network, but also has some shortcomings that can not be overcome. Attackers in 6LoWPAN networks do not have to be limited by the limited energy of 6LoWPAN and do not have physical isolation. Therefore, there is a great security threat in 6LoWPAN networks, and it is becoming an increasingly prominent problem to ensure the security of 6LoWPAN networks. Based on 6LoWPAN protocol stack, this paper designs and implements the security mechanism of 6LoWPAN node. This paper discusses the research background, significance and current situation of 6LoWPAN security mechanism, introduces wireless sensor network technology, IEEE802.15.4 technology, IPv6 technology and 6LoWPAN technology, designs 6LoWPAN security architecture. This paper analyzes the security mechanism of IEEE802.15.4 protocol and its security vulnerabilities, improves the security vulnerabilities, and designs and implements the security mechanism of MAC layer. This paper analyzes the security threats in the network layer of the 6LoWPAN protocol stack, designs and implements the security mechanism of the network layer of the 6LoWPAN protocol stack according to the characteristics of the 6LoWPAN protocol stack, and analyzes the method of key distribution and management in the application layer, and implements it. Finally, the function of 6LoWPAN stack security mechanism is tested experimentally, and the effectiveness of the proposed security mechanism is verified.
【學位授予單位】:中國科學院研究生院(沈陽計算技術研究所)
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TN92
本文編號:2303190
[Abstract]:6LoWPAN- a new wireless technology with low power consumption, low cost, reliable transmission and large capacity, is widely used in low rate transmission in short range, especially in WSN. As a new wireless network, it not only has the advantages of traditional wired network, but also has some shortcomings that can not be overcome. Attackers in 6LoWPAN networks do not have to be limited by the limited energy of 6LoWPAN and do not have physical isolation. Therefore, there is a great security threat in 6LoWPAN networks, and it is becoming an increasingly prominent problem to ensure the security of 6LoWPAN networks. Based on 6LoWPAN protocol stack, this paper designs and implements the security mechanism of 6LoWPAN node. This paper discusses the research background, significance and current situation of 6LoWPAN security mechanism, introduces wireless sensor network technology, IEEE802.15.4 technology, IPv6 technology and 6LoWPAN technology, designs 6LoWPAN security architecture. This paper analyzes the security mechanism of IEEE802.15.4 protocol and its security vulnerabilities, improves the security vulnerabilities, and designs and implements the security mechanism of MAC layer. This paper analyzes the security threats in the network layer of the 6LoWPAN protocol stack, designs and implements the security mechanism of the network layer of the 6LoWPAN protocol stack according to the characteristics of the 6LoWPAN protocol stack, and analyzes the method of key distribution and management in the application layer, and implements it. Finally, the function of 6LoWPAN stack security mechanism is tested experimentally, and the effectiveness of the proposed security mechanism is verified.
【學位授予單位】:中國科學院研究生院(沈陽計算技術研究所)
【學位級別】:碩士
【學位授予年份】:2014
【分類號】:TN92
【參考文獻】
相關期刊論文 前9條
1 秦工;鄒麗;;ECC安全性能分析[J];電腦知識與技術(學術交流);2007年14期
2 袁瓊;;一種新型網絡技術——無線傳感器網絡技術[J];福建電腦;2006年08期
3 段忠祥;王立杰;;淺析IPV6的安全問題[J];廣西輕工業(yè);2008年12期
4 徐立波;鮑可進;;智能節(jié)能用電系統(tǒng)的研究與設計[J];計算機工程與應用;2011年06期
5 王曉喃;錢煥延;;6LoWPAN無線傳感器網絡有狀態(tài)地址配置方案[J];計算機應用研究;2011年10期
6 吳俊;;6LowPan技術分析[J];鐵道通信信號;2006年12期
7 梁本來;金志平;梁志標;;無線傳感器網絡密鑰管理方案的研究[J];網絡安全技術與應用;2011年01期
8 吳德倫;張宏科;;ZigBee和6LowPan——基于IEEE 802.15.4的兩種新技術[J];現(xiàn)代電信科技;2006年04期
9 王欣惠;;淺談6LoWPAN網絡中的節(jié)能技術[J];有線電視技術;2007年08期
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