期刊名称：International Journal of Computer Science and Network Security
印刷版ISSN：1738-7906
出版年度：2008
卷号：8
期号：3
页码：216-221
出版社：International Journal of Computer Science and Network Security
摘要：In ubiquitous sensor networks, sensor nodes are deployed in hostile environment, and thus vulnerable to the fabricated report injection attacks in which attackers inject fabricated reports into networks through compromised nodes to deceive sink nodes or deplete the limited energy resource of forwarding nodes. In this paper, we propose an enhanced version of the commutative cipher-based filtering scheme (CCEF), which strengthens the detection power of CCEF by combining CCEF and the statistical en-route filtering scheme (SEF). Every report is verified by intermediate nodes with a certain probability in the fashion of both schemes. Such combined approach can provide early detection of fabricated reports, which results in energy-efficiency against the massive fabricated report injection attacks. The effective of the proposed scheme is shown with the simulation results at the end of the paper.
