arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1004.0591cs.CRcs.NI
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一种新的无线传感器网络密钥建立方案

A new key establishment scheme for wireless sensor networks

Eric Ke Wang, Lucas C. K. Hui, S. M. Yiu

摘要:

传统的密钥管理技术,例如公钥密码学或密钥分发中心(例如,由于计算能力、能量供应、网络带宽等方面的严重限制,无线传感器网络往往不能有效地解决这些问题。为了平衡安全性和效率,我们提出了一个新的方案,采用LU组合技术建立相互认证的成对密钥,并结合LU矩阵和椭圆曲线Diffie-Hellman建立匿名路径密钥。同时,它能够实现高效的组密钥协商和管理。分析表明,与以往的相关工作相比,新方案具有更好的性能,并为传感器建立多种密钥提供了真实性和匿名性。

英文摘要:

Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the serious limitations in terms of computational power, energy supply, network bandwidth. In order to balance the security and efficiency, we propose a new scheme by employing LU Composition techniques for mutual authenticated pairwise key establishment and integrating LU Matrix with Elliptic Curve Diffie-Hellman for anonymous pathkey establishment. At the meantime, it is able to achieve efficient group key agreement and management. Analysis shows that the new scheme has better performance and provides authenticity and anonymity for sensor to establish multiple kinds of keys, compared with previous related works.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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