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| 摘要: |
| 简要介绍了Keeploq技术及采用该加密技术的编码芯片HCS3XX系列和由PIC系列微控制器构成的解码器芯片的工作原理,详细讨论了采用这两种芯片构成应用系统的扩展方法,给出了构成门禁系统、防盗报警系统的框图. |
| 关键词: 编码 解码 密钥 微控制器 |
| DOI： |
| 分类号:TP29 |
| 基金项目: |
|
| The Coding/Decoding Chip Using KEELOQ Technique and Design of Their Application System |
|
DING Ming_yong
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| Abstract: |
| The working principles of coding chips HCS3xx series using KEELOQ technique and decoding chips built up by PIC series of microprocessors are simply introduced,as well as KEELOQ technique.The extension ways of application systems using these kinds of chips |
| Key words: coding,decoding,microcontroler,cryptographic key, |
