基于地理信息的航空自组网安全路由算法  

Secure Geographic Information Based Routing Protocol of Aeronautical Ad Hoc Networks

作　　者：孙凌 罗长远[2] SUN Ling;LUO Changyuan(School of Information Engineering,Henan Institute of Animal Husbandry and Economy,Zhengzhou 450044,China;Third College of Information Engineering University,Zhengzhou 450001,China)

机构地区：[1]河南牧业经济学院信息工程学院,郑州450044 [2]信息工程大学三院,郑州450001

出　　处：《计算机工程与应用》2019年第12期77-82,96,共7页Computer Engineering and Applications

基　　金：河南省科技攻关项目(No.172102210295)

摘　　要：地理信息路由是提高航空自组网性能的有效途径,针对地理信息路由安全性无法保证的问题,提出一种适用于高动态网络的安全地理信息路由算法。基于身份的签名和加密实现了节点认证、消息认证及加密传输,保证了地理信息的可靠性和安全性;在下一跳选择时,综合评估节点的位速因子和信任因子,选择最优下一跳。通过进行安全性和计算开销分析,表明该算法有效可行;实验仿真结果表明算法能够显著提高网络性能和安全性。Geographic information routing protocol is an effective way to improve the performance of AANETs, aiming at the security of geographic information routing cannot be guaranteed, a Secure Geographic information Routing Protocol (SGRP)is proposed, which is suitable for high dynamic networks. Through geographic location information integrity protection scheme, the reliability and security of geographic information is ensured. In the next-hop selection, it makes a comprehensive assessment of the node location-speed factors and trust factors, selecting the optimal next hop. The security analysis and performance analysis of SGRP show that the algorithm is effective and feasible. Finally, the experimental simulation results show that SGRP can significantly improve the performance and security of network.

关 键 词：安全地理信息 航空自组网 信任评估 路由算法 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]