摘要
深入研究 KEELOQ 加密解密技术,结合计算机系统安全保护需求,提出了具体硬件、软件设计内容和实现方案。应用跳码编码技术、有效的密钥生成机制来构建安全体系,以维护计算机系统的合法使用。该加密技术与其他方法相比具有硬件上保证了良好的抗截获性和稳定性,软件体现在灵活的接口匹配和较低的成本特点,从而发挥 KEELOQ 优越保密技术在新的领域应用。
Based on the research of the KEELOQ encryption and decryption technology and the requirements of the security and protection in the computer system,put forward detailed design of hardware and software and realization project.This secure system adopts the KEELOQ code hopping technology and effectual method of generating secret key for processing encryption for defending computer system safety and using of authorization software.Compared with other encryption technology,the KEELOQ have two characteristics:one is the hardware can supply more better ability of stability and anti-interception,another is the software has flexible interface and more cheap. So the KEELOQ encryption technology is widely used in the new technology field.
出处
《电气自动化》
北大核心
2005年第2期75-77,共3页
Electrical Automation
基金
上海市高等学校科学技术发展基金(编号:03FK16)