摘要
在分析介绍随机网络编码理论应用于无线网络环境的优越性的同时,对Hadamard矩阵的性质展开研究,提出了基于Hadamard矩阵的随机网络编码方法,并且通过实例证明,基于Hadamard矩阵的编码系数矩阵不仅可以实现有效的网络编码信息传输,而且可以保证信息传输的安全性,同时降低了现有随机网络编码算法的复杂度。
This paper introduces and analyzes the superiority of the random network coding applied to the wireless network coding;meanwhile,it conducts a study of the properties of Hadamard matrix.The random network coding method based on Hadamard matrix is proposed,and practical application shows that the coding coefficient based on Hadamard matrix not only realizes the effective network coding transmission,but also guarantees the security of the data transmission as well as decreasing the complexity of the existing random network coding algorithm.
出处
《电子科技》
2012年第5期105-107,共3页
Electronic Science and Technology
关键词
随机网络编码
矩阵分析
安全通信
random network coding
matrix analysis
secure communications
