摘要
阐述了一种机载设备安全防护模块的设计理念和架构。介绍了模块电路设计原理、电压区域保护控制流程、串行密钥码控制流程和安全防护逻辑架构。针对机载供电电源特性,应用电压区域保护技术和串行密钥码匹配技术,提高设备的电源兼容性,保证设备的安全性和可靠性。
The design structures of security module in airborne equipments are described. The design princi-ples of module circuits, the control flow of voltage regional protection and serial key code as well as the security logi-cal architecture are introduced. According to the characteristics of airborne power supply, the power supply compati-bility of the equipment is enhanced and the safety and reliability of the equipment can be ensured using the technol-ogy of voltage regional protection and serial key matching.
出处
《光电技术应用》
2014年第2期62-65,共4页
Electro-Optic Technology Application
关键词
电压区域保护
密钥控制
身份验证
安全性
voltage regional protection
key control
identity verification
security
