一种基于无线传感器网络安全的社区卫生保健监护系统设计

A Design of Secure Community Healthcare Monitoring System Based on Wireless Sensor Networks

设计并实现了一种基于无线传感器网络带安全机制的社区卫生保健监护系统,为了避免无线网络通信中信息泄漏和受到攻击,在现有传感器网络节点资源受限情况下,采用椭圆曲线密码体制及相关算法,有效地实现了加密系统中复杂的密钥管理功能,通过椭圆曲线加密和数字签名技术有效防止人体生理参数等敏感数据的泄漏,同时提出了一个切实可行的系统架构并加以实现。实验结果表明,系统能抵御网络潜在的无线信号窃听和内部攻击。

A design of secure community healtheare monitoring system based on wireless sensor networks is presented. To address the issues of system security and be resilient to diverse attacks, the system protects sensitive data from being attacked by using Elliptic Curve Cryptography and digital signature scheme in those resource-constrained sensor nodes. A secure architecture of community healtheare monitoring system is proposed. Experiment result shows that the system can resist some outer attacks （such as eavesdropping） and inner attacks.