Earticle

초록

영어

Security data aggregation plays an important role in reducing the amount of data transmission and prolonging the life of wireless sensor networks (WSN). When the security of the aggregation nodes is threatened, the networks can generate many aggregated data errors, leading to trouble in a security measure. In this paper, we propose an energy-efficient reliable trust-based data aggregation protocol for WSN called the ERTDA protocol. Based on the observations of the nodal behavior, the ERTDA protocol calculates, monitors and evaluates the trust values of the nodes; it also detects and excludes the compromised nodes in a timely manner. The simulation results illustrate that the ERTDA protocol can effectively improve the accuracy of the aggregation, reduce the nodal mortality rate, reduce the nodal energy consumption, improve the reliability of the data transmission and extend the life of the networks.

목차

Abstract
 1. Introduction
 2. Preliminary
  2.1 Trust Management Mechanism
  2.2 Beta Reputation System
  2.3 Problem Statement
 3. An Energy-efficient Protocol of Reliable Trust-based Data Aggregation
  3.1 Reputation and Trust Computation
  3.2 Energy and Link Availability
  3.3 Recovery Mechanism
 4. Performance Evaluation
  4.1 Comparison of the Reputation Value
  4.2 Comparison of Data-Aggregation
  4.3 Comparison of the Energy Consumption
 5. Conclusion
 References

키워드

저자

• Teng Ma [ School of Electronic and Information Engineering, Key Laboratory of Communication and Information System, Beijing Municipal Commission of Education, Beijing Jiaotong, University, Beijing, China ]
• Yun Liu [ School of Electronic and Information Engineering, Key Laboratory of Communication and Information System, Beijing Municipal Commission of Education, Beijing Jiaotong, University, Beijing, China ]
• Zhen-jiang Zhang [ School of Electronic and Information Engineering, Key Laboratory of Communication and Information System, Beijing Municipal Commission of Education, Beijing Jiaotong, University, Beijing, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Control and Automation

• 간기

  월간

• pISSN

  2005-4297

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605