| 基于CH375的嵌入式USB文件加解密系统的设计 |
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| 引用本文： | 王殊,程卓. 基于CH375的嵌入式USB文件加解密系统的设计[J]. 电子技术应用, 2007, 33(8): 157-160 |
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| 作者姓名： | 王殊 程卓 |
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| 作者单位： | 华中科技大学,电子与信息工程系,湖北,武汉,430074;华中科技大学,电子与信息工程系,湖北,武汉,430074 |
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| 摘 要： | 介绍了采用CH375与单片机实现的基于USBHOST技术的嵌入式文件加密解密系统,该系统采用基于随机算子的轻量级加密算法对USB移动存储设备中的文件进行加密解密。
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| 关 键 词： | USB HOST 文件加解密 随机算子 嵌入式系统 |
| 修稿时间： | 2007-02-02 |
Scheme of file encryption and decryption system based on embedded USB host CH375 |
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| WANG Shu,CHENG Zhuo. Scheme of file encryption and decryption system based on embedded USB host CH375[J]. Application of Electronic Technique, 2007, 33(8): 157-160 |
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| Authors: | WANG Shu CHENG Zhuo |
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| Abstract: | A file encryption and decryption embedded system based on USB host is introduced. This scheme is based on a general purpose interface chip CH375 and single chip microcomputer. This system uses a lightweight method based on random factor to encrypt and decrypt the files in USB mobile storing device. |
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| Keywords: | USB host file encryption and decryption random factor embedded system |
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