Earticle

초록

영어

Key management is the base of wireless sensor network security, key pre-distribution way is a high feasibility method in key management. The network connectivity rate, resilience against node capture and the storage consumption are important performance indicators in key pre-distribution way. However, most of the existing key pre-distribution schemes of wireless sensor network have the problems of low connectivity rate ，large storage consumption or poor resilience against node capture .On the basis of Overlap-Key-Sharing (OKS) management scheme and the group-based model of Wenliang Du and Donggang Liu et, an improved Overlap-Key-Sharing key management scheme is proposed. The management scheme has little storage consumption and good resilience against node capture. In this paper, we mainly do some analyses and evaluations on a basic random key pre-distribution scheme (E-G scheme) which is proposed by Eschenauer and Gligor et and the improved Overlap-Key-Sharing key management scheme. Result analyses show that under the same network connectivity rate, compared to E-G management scheme, the improved scheme has better resilience against node capture and the smaller storage consumption.

목차

Abstract
 1. Introduction
 2. The Improved OKS Management Scheme
  2.1. The Formation of Key Pool
  2.2. Second- key Pre-distribution Phase
  2.3. Shared-key Discovery Phase
  2.4. Path-key establishment phase
  2.5. Second-node Addition and Deletion
 3. Performance Analysis and Evaluation
  3.1. Resilience Against Node Capture
  3.2. Second- storage Overhead
 4. Conclusion
 Acknowledgements
 References

키워드

저자

• Li Lan Ying [ Harbin University of Science and Technology ]
• Yi Chun Huan [ Harbin University of Science and Technology ]
• Sun Jian Da [ Harbin University of Science and Technology ]
• Si Tie Qiang [ Harbin University of Science and Technology ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605