摘要
为满足有人无人编队信息安全共享和体系化动态协同需求,构建动态通信网络,首先设计网络化高精度系统时间同步方案,利用网络链路综合管理策略和无线信道按需优选算法,时间同步精度可达百纳秒级;其次构建适用于机载网络的数据隐私保护和安全共享方案,实现有人无人编队通信数据安全防护,并对性能和安全性进行分析讨论,证明所提方案具有可证明的高安全强度;同时设计有人无人编队动态协同模型,对各节点进行实时发现、认证和撤销,并进行合法性身份验证,通过多机协同构建多目标信息获取最优化分配方案,利用差异化数据传输同步数据,节省网络资源,提升数据传输效率,满足有人无人分布式动态协同需求。
To meet the needs of information security sharing and systematic dynamic cooperation of manned and unmanned formations and to build a dynamic communication network,firstly,a networked high-precision system time synchronization scheme was designed,using integrated network link management strategy and wireless channel on-demand preference algorithm,and the time synchronization accuracy could be up to 100 nanosecond level.Secondly,a data privacy protection and secure sharing solution for airborne networks was built,implementing communication data security of manned and unmanned formation,and analyzing and discussing the performance and security to prove that the proposed solution has a provable high security strength.Meanwhile,a dynamic cooperation model of manned and unmanned formation was designed to discover,authenticate and revoke each node in real time,perform legitimacy identity verification,optimize allocation scheme for multi-objective information acquisition through multi-machine collaborative construction,differentiated data was used to transmit synchronize data,save network resources,improve data transmission efficiency,and meet the demand of systematic cooperative operations.
作者
叶海军
王国峰
冯志勇
YE Haijun;WANG Guofeng;FENG Zhiyong(School of Information and Telecommunication Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China;Academy of Electronics and Information Technology,China Electronics Technology Group Corporation,Beijing 100041,China)
出处
《通信学报》
EI
CSCD
北大核心
2023年第7期185-196,共12页
Journal on Communications
关键词
有人无人
时间同步
动态协同
安全共享
manned and unmanned
time synchronization
dynamic cooperation
secure sharing
