基于HS1527的汽车防盗锁加密方法

摘要

在传统的单片机系统加密和解密技术的基础上,提出了一种实用而有效的软硬件加密技术的实现方案.利用华芯微电子生产的HS1527百万组内码预烧的特性和单片机内部的非易失数据存储器,结合解码、初始化程序和主程序分开使用的方法,将其应用在汽车防盗锁技术中,达到了很好的效果.%The paper proposes a practical scheme of software and hardware encryption technology based on the traditional technology of encryption and decryption of single chip microcomputer（SCM） system.The scheme combines the features of HS1527,the million-group code,produced by Huaxin Microelectronics with the non-volatile data memory of SCM,applies decoding,initialization program and the main program separately to vehicle anti-theft lock with good effect.