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Private key agreement and secure communication for heterogeneous sensor networks
- Source :
-
Journal of Parallel & Distributed Computing . Aug2010, Vol. 70 Issue 8, p858-870. 13p. - Publication Year :
- 2010
-
Abstract
- Abstract: Key management is an important building block for all security operations in sensor networks. Most existing key management schemes try to establish shared keys for all pairs of neighbor sensors; hence, a large number of keys need to be preloaded on each sensor, which necessitates a large key space for the nodes in the network. The recent trend in research is to mainly consider homogeneous sensor networks, and to a lesser degree heterogeneous sensor networks, for key management. In this paper, we propose a novel key agreement protocol which is based on pairing-based cryptography over an elliptic curve. Using this protocol, any two nodes that need to communicate can independently compute the same secret key by using pairing and identity-based encryption properties. The proposed protocol significantly reduces the key space of a node. Additionally, the security analysis of the proposed protocol shows that it is robust against a number of attacks including wormhole attack, masquerade attacks, reply attacks, and message manipulation attacks. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 07437315
- Volume :
- 70
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Journal of Parallel & Distributed Computing
- Publication Type :
- Academic Journal
- Accession number :
- 51303904
- Full Text :
- https://doi.org/10.1016/j.jpdc.2010.03.009