SUTC
2006
IEEE
14 years 5 months ago
2006
IEEE
With the emergence of ubiquitous computing the role of sensor network is becoming more important which demands highest level security and energy efficiency. In this paper we have ...
SUTC
2006
IEEE
14 years 5 months ago
2006
IEEE
Energy assessment of MAC protocols for wireless sensor networks is generally based on the times of transmit, receive and sleep modes. The switching energy between two consecutive ...
SUTC
2006
IEEE
14 years 5 months ago
2006
IEEE
- In this paper, we describe a group key management protocol for hierarchical sensor networks where instead of using pre-deployed keys, each sensor node generates a partial key dyn...