Design of Security USB Flash Disk Based on Hidden Partitions

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Design of Security USB Flash Disk Based on Hidden Partitions

更新时间：2026-09-04

- Design of Security USB Flash Disk Based on Hidden Partitions
- Vol. 34, Issue 2, Pages: 87-91(2017)
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- Published：2017
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基于隐藏分区的安全优盘系统设计[J]. 微电子学与计算机, 2017, 34(2): 87-91, 96.

Design of Security USB Flash Disk Based on Hidden Partitions[J]. 2017, 34(2): 87-91.
基于隐藏分区的安全优盘系统设计[J]. 微电子学与计算机, 2017, 34(2): 87-91, 96. DOI：

Design of Security USB Flash Disk Based on Hidden Partitions[J]. 2017, 34(2): 87-91. DOI：

摘要

针对优盘遗失、被窃取等情况

提出结合隐藏分区和数据加密的保护方法

利用USB Composite(USB组合设备)结构模型

建立了一个隐藏加密分区和一个普通分区

当优盘插入计算机时普通分区可供用户使用; 利用上位机软件与优盘动态认证身份

认证成功后可动态挂载隐藏分区

隐藏分区数据通过上位机过滤驱动程序加解密.经过实际测试

安全优盘操作使用简单、隐密性好、加解密速度快

实用有效

达到了预期目标.

Abstract

For lost and stolen USB disk

put forward combining the hidden partition and data encryption protection method

using USB composite (USB composite device) structure model

established a hidden encrypted partition and a regular partition

when USB disk into the computer the ordinary partitions can be for users to use; the use of PC software and USB dynamic identity authentication

the authentication is successful can be dynamic mount hidden partition

the hidden partition data is filtered through the PC driver program encryption and decryption. After the actual test

security USB disk operation using simple

confidentiality good

fast speed of encryption and decryption

practical and effective

to achieve the expected goal.

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