摘要
蒙特卡罗(MCL)算法对移动节点进行定位时没有考虑安全因素,针对该问题,在MCL流程中加入身份认证环节,即可实现定位又保证被定位移动节点的安全性。实验结果表明,在节点速度较小时,改进后的MCL算法定位偏差性良好。
Monte Carlo Localization (MCL) algorithm does not consider the factors of safety when it locates the mobile nodes. To solve the problem, authentication is added into the process of MCL, you can achieve the location for mobile nodes and ensure the safety of mobile nodes. The experimental results show that the locating deviation of the improved MCL algorithm is well when the speeds of mobile nodes are small.
作者
李学智
LI Xue-zhi (Anhui University of Technology Computer Science, Maanshan 243002, China)
出处
《电脑知识与技术》
2010年第2期833-835,共3页
Computer Knowledge and Technology