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| 压缩感知的IPv6无线传感网信息隐藏方法 |
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王浩1,2, 李育桐1,2, 胡润1,2, 卓兰1,2, 王明存1,2
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1.重庆邮电大学 自动化学院, 重庆 400065;2.工业物联网与网络化控制教育部重点实验室(重庆邮电大学), 重庆 400065
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| 摘要: |
| 保障隐私数据安全是IPv6无线传感网安全的一个重要研究内容，信息隐藏技术能够利用隐私数据的特点实现数据的不可见性，在隐私安全保护方面发挥着重要作用.针对IPv6无线传感网的特点和数据隐匿性的安全需求，结合压缩感知理论，实现隐秘传输的计算开销集中在资源富裕的汇聚节点端.利用压缩感知，有效地将感知层节点端的计算开销大幅度降低，提出一种适用于IPv6无线传感网环境下的信息隐藏方法.该方法主要包括隐藏密钥的管理、嵌入算法的设计和提取算法的设计，以此为IPv6无线传感网敏感数据的传输提供隐匿性，保障网络中敏感数据的安全性.结果表明，该信息隐藏算法在嵌入过程中，随着敏感数据的增加，通信开销低于25%. |
| 关键词: IPv6无线传感器网络 信息隐藏 压缩感知 隐匿性 |
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| 基金项目:国家重点研发计划（2017YFE0123000）；2018年工业互联网创新发展工程（[2018]282）；2018年重庆市技术创新与应用示范专项（cstc2018jszx-cyztzxX0012）；浙江大学教育部重点实验室开放课题（ZJU2019001） |
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| Information Hiding Method of IPv6 Wireless Sensor Networks Based on Compressed Sensing |
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WANG Hao1,2, LI Yu-Tong1,2, HU Run1,2, ZHUO Lan1,2, WANG Ming-Cun1,2
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1.College of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, China;2.Key Laboratory of Industrial Internet of Things and Networked Control(Chongqing University of Posts and Telecommunications), Ministry of Education, Chongqing 400065, China
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| Abstract: |
| Protecting privacy data is an important research content of IPv6 wireless sensor networks security. Since information hiding technology can achieve the invisibility of data, it plays an important role in privacy protection. In view of the characteristics of IPv6 wireless sensor networks and the security requirements of data concealment, combined with the theory of compressed sensing, the transmission overhead is concentrated on the convergence node. Using compressed sensing to effectively reduce the overhead of the sensing layer node, this paper proposes an information hiding method for IPv6 wireless sensor networks. The method mainly includes the hidden key management, the embedded algorithm and the extraction algorithm, which provides confidentiality for the transmission of sensitive data of the IPv6 wireless sensor networks to ensure the security and the reliability of sensitive data. The results show that the information hiding algorithm has less than 25% communication overhead with the increase of sensitive data. |
| Key words: IPv6 wireless sensor network information hiding compressed sensing confidentiality |
