A Location-Adaptive Key Establishment Scheme for Large-Scale Distributed Wireless Sensor Networks
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| Title | A Location-Adaptive Key Establishment Scheme for Large-Scale Distributed Wireless Sensor Networks |
| Authors | |
| Abstract | The establishment of pairwise keys between communicating neighbor nodes in sensor networks is a challenging problem due to the unsuitability of public-key cryptographic techniques for the resource-constrained platforms of sensor networks and also due to vulnerability of physical captures of sensor nodes by an adversary/enemy. In this paper, we propose a new location-adaptive key establishment scheme which is considered as an improved alternative to the path key establishment phase of bootstrapping protocol in a sensor network. Our proposed scheme offers significantly better network connectivity compared to that for the path key establishment. Moreover, our scheme has better trade-off between communication overhead, computational overhead, network connectivity and resilience against node capture attack than the path key establishment. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2009-09-01 |
| Source | Journal of Computers Vol 4, No 9 (2009): Special Issue: Selected Papers of ICYCS 2008 |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |