期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2015
卷号：9
期号：1
页码：125-138
DOI：10.14257/ijsia.2015.9.1.14
出版社：SERSC
摘要：Wireless sensor networks hold the promise of facilitating large-scale and real-time data processing in complex environments, therefore the security is a critical issue that must be resolved. In order to prevent attacks by adversaries with fake identities, we propose a secure data transmission scheme based on information hiding technique. Firstly, one superficial change made to the beacon message of original CTP is to mark the unique identity infor- mation of a sensor node. Secondly, sensitive information is uniformly and randomly embed- ded into the ordinary data by using the space-efficient randomized data structure characteris- tic of Bloom Filter. Experimental results and performance analysis demonstrate that the pro- posed scheme can efficiently detect the malicious node with fake identities through the sensi- tive information. On the other hand, our scheme can protect the sensitive information without affecting the transmission and usability of the ordinary data.
关键词：Fake identities; Information hiding technique; CTP; Bloom filter
