Earticle

초록

영어

In wireless sensor networks (WSNs), cryptographic primitives alone cannot provide a sufficient solution to the secure information fusion problem, therefore reputation systems have been introduced into WSNs. In a cluster, each sensor node has a single reputation value that is evaluated by the other sensor nodes in the same cluster. In this paper, we propose a novel, reliable information fusion algorithm, called reputation-driven information fusion (RDIF). In this work, a clustering algorithm is employed to divide all of the sensor nodes into many clusters. Then, a reputation system is established for each cluster, and an information fusion algorithm driven by reputation values is performed by the cluster head. In addition to the sensor nodes’ reputation values, we also consider the values of the readings collected by the sensor nodes and eliminate the outliers before fusing information. The simulation results show that RDIF can improve the reliability and accuracy of fusion results significantly when some compromised nodes appear in the WSNs.

목차

Abstract
 1. Introduction
 2. Related Work
 3. RDIF Algorithm
  3.1. Background and Basic concepts
  3.2. Selecting and Fusing Credible Readings
  3.3. Determining the Parameters 𝐑𝐚𝐝 and 𝐌𝐢𝐧𝐑𝐞𝐩
 4. Simulations
 5. Conclusions and Future Work
 Acknowledgements
 References

키워드

저자

• Teng Ma [ School of Electronic and Information Engineering, Key Laboratory of Education, Beijing Jiaotong University, Beijing, 100044, China ]
• Yun Liu [ School of Electronic and Information Engineering, Key Laboratory of Education, Beijing Jiaotong University, Beijing, 100044, China ]
• Junsong Fu [ School of Electronic and Information Engineering, Key Laboratory of Education, Beijing Jiaotong University, Beijing, 100044, China ]
• Ya Jing [ State Grid Jibei Electric Power Co.,Ltd. Material Branch(North China Power Equipment&Material General Corp)., State Grid Beijing, 100075, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605