期刊
JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
卷 35, 期 3, 页码 867-880出版社
ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
DOI: 10.1016/j.jnca.2011.03.005
关键词
Trust; Attack; Network security; WSNs
类别
资金
- NSFC [90818002, 60973117, 60973116, 60973115]
- New Century Excellent Talents in University (NCET) of Ministry of Education of China
- Intel-MOE Joint Research Fund
As the trust issue in wireless sensor networks is emerging as one important factor in security schemes, it is necessary to analyze how to resist attacks with a trust scheme. In this paper we categorize various types of attacks and countermeasures related to trust schemes in WSNs. Furthermore, we provide the development of trust mechanisms, give a short summarization of classical trust methodologies and emphasize the challenges of trust scheme in WSNs. An extensive literature survey is presented by summarizing state-of-the-art trust mechanisms in two categories: secure routing and secure data. Based on the analysis of attacks and the existing research, an open field and future direction with trust mechanisms in WSNs is provided. (C) 2011 Elsevier Ltd. All rights reserved.
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