| 基于CH374的一种安全的文件写入器的研制 |
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| 引用本文： | 余志鹏,蔡泽凡.基于CH374的一种安全的文件写入器的研制[J].顺德职业技术学院学报,2012,10(1):9-13. |
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| 作者姓名： | 余志鹏 蔡泽凡 |
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| 作者单位： | 顺德职业技术学院 电子与信息工程系,广东佛山,528333 |
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| 摘 要： | 用ATMEGE64、CH374芯片为核心,开发了一套连接到个人计算机USB端口的安全的文件写入器。该系统不仅通过硬件设计杜绝木马从USB设备入侵个人计算机,还利用文件混沌加密方法确保用户文件的信息安全,系统结构简明,使用方便,传输快捷,经客户验证其有效性。文章介绍了该系统硬件结构、驱动程序、界面程序的设计思路和实现方法。
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| 关 键 词： | ATMEGE64 CH374 文件写入器 混沌加密 界面程序 |
Research and Implement on a Safe File Writer Based on CH374 |
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| Authors: | YU Zhi-peng CAI Ze-fan |
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| Institution: | (Dept.of Electronics and Information Engineering,Shunde Polytechnic,Foshan Guangdong 528333,China) |
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| Abstract: | In this paper,we use ATMEGE64 and CH374 as kernel to realize a file writer connected with USB port of PC.This system not only can prevent virus from intruding PC by USB port,but also guarantee users’ information safety by protecting their files with chaos encryption method.What’s more,the system has a simple construction,high writing speed for user convenience.We introduce the hardware structure,driver and interface program in detail. |
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| Keywords: | ATMEGE64 CH374 file writer chaos encryption interface program |
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