요약
Abstract
1. Introduction
2. Related Works
3. Secure Data Gathering Protocol
3.1 Phase I: Hierarchical Key Settlement
3.2 Phase II: Secure Path Construction
3.3 Phase III: Secure-path based Data Gathering
4. Security Analysis
4.1 Computational Problems
4.2 Security Analysis
4.3 Security Operation Overhead
5. Performance Evaluations
5.1 Metrics and Simulation Setting
5.2 Packet Receiving Ratio and Energy Consumption
6. Conclusion
REFERENCES