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Hash-Chain Improvement of Key Predistribution Schemes Based on Transversal Designs

Qiang GAO, Wenping MA, Wei LUO, Feifei ZHAO

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Summary :

Key predistribution schemes (KPSs) have played an important role in security of wireless sensor networks (WSNs). Due to comprehensive and simple structures, various types of combinatorial designs are used to construct KPSs. In general, compared to random KPSs, combinatorial KPSs have higher local connectivity but lower resilience against a node capture attack. In this paper, we apply two methods based on hash chains on KPSs based on transversal designs (TDs) to improve the resilience and the expressions for the metrics of the resulting schemes are derived.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E101-A No.1 pp.157-159
Publication Date
2018/01/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E101.A.157
Type of Manuscript
Special Section LETTER (Special Section on Cryptography and Information Security)
Category

Authors

Qiang GAO
  Xidian University
Wenping MA
  Xidian University
Wei LUO
  Xidian University
Feifei ZHAO
  Xidian University

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