摘要
GPS为阻止敌方使用军用信号和防止对GPS的欺骗干扰,设计上实施了反欺骗(Anti-Spoofing,AS)措施.本文介绍了GPS军用信号基于密码技术实施AS措施的安全防护体系设计以及密码管理机制,这些可为北斗卫星导航系统授权信号安全防护设计和密码管理提供借鉴.
In order to prevent the enemy from using military signals and prevent Spoofing,GPS implements anti-spoofing(AS)measures.This paper introduces the security protection system design and password management mechanism of GPS military signals implementing AS measures based on cryptography,which can provide reference for the security protection design and password management of Beidou satellite navigation system authorized signals.
作者
赵新曙
刘淳
ZHAO Xinshu;LIU Chun
出处
《现代导航》
2020年第1期14-19,共6页
Modern Navigation
