摘要
针对舰船通信网络安全问题,以用户之间的信任值作为认证标准,建立船用物联网中的舰船通信网络互信认证体系。该体系先由6个信任因子加权平均后相加得出信任值,6个信任因子包括发送率因子、一致性因子、转发率因子、完整性因子、能量因子、时间因子。信任值计算出来后,根据得分情况划分认证标准,以此进行身份认证,调整用户权限。结果表明,所提通信网络互信认证体系应用下,抵御恶意节点的虚假交易攻击的能力要好于动态口令牌、静态密码、认证系统3种安全防护体系,有效保护信息安全。
Aiming at the problem of ship communication network security,a ship communication network mutual trust authentication system in the marine Internet of things is established with the trust value between users as the authentication standard.In this system,six trust factors,including the sending rate factor,the consistency factor,the forwarding rate factor,the integrity factor,the energy factor and the time factor,are added to get the trust value.After the trust value is calculated,the authentication standard is divided according to the score,so as to conduct identity authentication and adjust the user authority.The results show that under the application of the proposed communication network mutual trust authentication system,the ability to resist the false transaction attack of malicious nodes is better than the three security protection systems of dynamic password plate,static password and authentication system,which can effectively protect the information security.
作者
刘晓辉
宋新芳
LIU Xiao-hui;SONG Xin-fang(Beijing Information Technology College,Beijing 100015,China)
出处
《舰船科学技术》
北大核心
2020年第18期148-150,共3页
Ship Science and Technology
关键词
船用物联网
舰船通信网络
互信认证体系
marine internet of things
ship communication network
mutual trust certification system
