一种新的传感器网络的密钥协商算法

A new key agreement algorithm for sensor networks

通过对现有加密技术分析和仿真,指出目前无线领域加密算法RSA耗能耗时,安全性较低。在MAC地址验证和Frobenius算法的基础上,提出一种新的基于MAC地址椭圆曲线加密(ECC)算法,该算法综合了公钥加密和对称密码的优点,非常适用于电量有限的无线传感器、移动手机终端等无线领域。通过该算法的描述实现,在实验仿真的基础上进行能耗分析,清楚地表明:该算法比指数加密算法RSA和传统的ECC算法更安全,更节约能耗。

Through analysis and simulation on the existing encryption technology, points out that RSA encryption algorithm of the existing wireless field is energy consumption time-consuming,low safety. Put forward a new MAC address elliptic curve encryption algorithms, MAC-F-ECC, on the basis of MAC address verification and Frobenius algorithm, the algorithm integrates advantages of public key encryption and symmetric cipher, and it is very suitable for electricity limited wireless sensor networks（WSNs） , mobile phone terminals, and other wireless fields. Through the algorithm description and implementation, energy consumption analysis can be achieved based on experimental simulation, and indicates clearly that the algorithm is more secure and save more energy than RSA and traditional ECC algorithm.