文章基本信息

标题：A Two-Layer Key Scheme for Wireless detector Networks
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作者：K.G.S. Venkatesan ; K.P.Kaliyamurthie
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：8
页码：6954
DOI：10.15680/IJIRSET.2015.0408213
出版社：S&S Publications
摘要：In an oversized scale sensing element network, it's impracticab le to assign a novel Transport Layer Key (TLK) for every try of nodes to produce the end-to-end security attributable to the large memory price per node. Thus, standard key establishment schemes follow a key predistribution approach to determine a Link Layer Key (LLK) infrastructure between neighboring nodes and admit multihop methods to produce the end-to-end security. Their drawbacks embrace vulnerability to the node compromise attack, massive memory price, and energy unskillfulness with in the key institution between neighboring nodes. In this paper we propose a novel key establishment scheme, called LAKE, for sensor networks. LAKE uses a t - degree trivariate symmetric polynomial to facilitate the establishment of both T - 6954 -LKs and LLKs between sensor nodes two -dimensional, wherever every node will calculate direct TLKs and LLks with some logically neighboring nodes and trust those nodes to indirect TLKs and LLKs with different nodes. Any 2 finish nodes will talk over a TLK on demand directly or with the assistance of only 1 intermediate node, which may be determined earlier. As for the LLK, LAKE is safer below the nod e compromise attack with a lot of less memory price than the standard solutions. Owing to the location-based LAKE is additionally energy economical in this every node has direct LLKs with most neighbors an excessive amount of energy on the indirect LLKs with neighbors through multihop routing.
关键词：Transport Layer Key ( TLK ); Link Layer Key ( LLK ).