Efficient Key Predistribution for Grid-Based Wireless Sensor Networks
Efficient Key Predistribution for Grid-Based Wireless Sensor Networks
复制标题
基于网格的无线传感器网络的高效密钥预分配
DOI:
10.1007/978-3-540-85093-9_6
复制
发表时间:
2008
影响因子:
1.8
通讯作者:
Maura B. Paterson
中科院分区:
文献类型:
--
作者:
S. Blackburn;T. Etzion;K. Martin;Maura B. Paterson
In this paper we propose a new key predistribution scheme for wireless sensor networks in which the sensors are arranged in a square grid. We describe how Costas arrays can be used for key predistribution in these networks, then define distinct difference configurations, a more general structure that provides a flexible choice of parameters in such schemes. We give examples of distinct difference configurations with good properties for key distribution, and demonstrate that the resulting schemes provide more efficient key predistribution on square grid networks than other schemes appearing in the literature.