一种基于密钥协商的UAV与用户的安全通信算法  

A Secure Communication Algorithm Between UAV and User Based on Key Agreement

作　　者：吴昊[1] 代飞[2] 张延年[1] 柴永生[3] WU Hao;DAI Fei;ZHANG Yannian;CHAI Yongsheng(College of Electronic and Information Engineering,Nanjing Vocational Institute of Transport Technology,Nanjing 211188,China;Jiujiang Vocational and Technical College,Jiujiang 332000,China;Jiangsu Education Examination Institute,Nanjing 210024,China)

机构地区：[1]南京交通职业技术学院电子信息工程学院,南京211188 [2]九江职业技术学院,江西九江332007 [3]江苏省教育考试院,南京210024

出　　处：《电子信息对抗技术》2024年第2期46-52,共7页Electronic Information Warfare Technology

基　　金：2021年江苏省高校“青蓝工程”培养对象优秀教学团队资助项目(苏教师函[2021]11号);南京交通职业技术学院重大课题(JZ2103);江苏省教育规划重点课题(K-b/2021/04);江西省教育厅科研项目(GJJ2204818)

摘　　要：针对无人机与用户间进行通信时的安全问题,提出轻量级的安全认证和密钥协商(Se-cure Authentication and Key Agreement,SAKA)算法。SAKA算法采用轻量级的加密操作,完成无人机与用户间的安全认证,并保证无人机和用户的位置不泄露。同时,为了保证无人机与用户间的安全通信,无人机与用户在通信前相互认证,并建立会话密钥。性能分析表明,SAKA算法能防御典型的安全攻击。相比于同类的认证算法,SAKA算法在运算时间和通信成本方面具有更好的性能。In order to solve the security issues of communication between unmanned aerial vehicles(UAV)and user,a lightweight secure authentication and key agreement(SAKA)algorithm is proposed.The SAKA algorithm adopts lightweight cryptographic operations to perform security authentication between UAV and user,and ensures that the positions of UAV and user are not compromised.At the same time,in order to ensure secure communication between UAV and user,UAV and user authenticate each other and establish session keys before communication.Performance analysis shows that the proposed SAKA algorithm can resist typical security attacks.Moreover,the SAKA algorithm has better performance in terms of running time and communication cost,compared with similar authentication algorithms.

关 键 词：无人机 安全认证 密钥协商 相互认证 生物特征认证 

分 类 号：TN929.5[电子电信—通信与信息系统]