摘要
从信息安全的角度出发,详细介绍了硬件加密技术的基本原理、优点和加密算法等内容;研究了硬件加密技术在卫星遥测遥控加解密方面的具体应用;给出了地面系统遥控上行加密和下行遥测解密的实现过程,并对该技术在卫星测控方面的应用前景进行了展望和说明。
From the perspective of information security, this paper discusses in detail the principles of hardware encryption, its advantages and the algorithms of encryption, etc. Simultaneously, it makes a research on the specific applications of hardware encryption technology in satellite TT&C. Then, it provides the realization process in ground uplink telecommand encryption and downlink telemetry decryption. Finally, it shows the application prospect and some issues of hardware encryption in satellite TT&C.
出处
《飞行器测控学报》
2008年第3期19-23,共5页
Journal of Spacecraft TT&C Technology
关键词
硬件加密
遥测遥控
加解密插卡
卫星测控
Hardware Encryption
Telemetry and Telecommand
Encryption and Decryption Card,Satellite TrackingTelemetry and Command