資源簡介
簡單的U盤加密,可以對U盤內的文件將進行加密,對U盤內容有加解密保護功能的U盤。現在市面上的加密U盤主要有三類:A.假加密,僅僅是隱藏文件,設個密碼,僅僅驗證身份,實際存儲內容沒有任何變化。B.軟加密,內置或附帶軟件,對數據進行加密,一般用AES,也可分加密區及非加密區。C.硬件加密,內置硬件加密,透明加密,無形之中,完成加密,讀取時驗證,有的具有一些特殊功能,例如將加密應用于硬盤,插上U盤顯示明碼,拔下顯示就是加密信息。

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.IO;
namespace?AoSaDevice
{
????class?CheckAoSa
????{
????????String?DeviceName?=?“nodevice“;
????????public?delegate?void?CheckAoSaDeviceEventHandler(object?senderCheckAoSaDeviceEventArgs?e);
????????public?class?CheckAoSaDeviceEventArgs?:?EventArgs
????????{
????????????public?String?UsbName?=?““;
????????????public?CheckAoSaDeviceEventArgs(String?str)
????????????{
????????????????UsbName?=?str;
????????????}
????????}
????????public?event?CheckAoSaDeviceEventHandler?CheckAoSaDevice;
????????public?virtual?void?OnCheck(CheckAoSaDeviceEventArgs?e)
????????{
????????????if?(CheckAoSaDevice?!=?null)
????????????{
????????????????CheckAoSaDevice(thise);
????????????}
????????}
????????public?void?CheckUsb()
????????{
????????????DriveInfo[]?allDrivers?=?DriveInfo.GetDrives();
????????????foreach?(DriveInfo?d?in?allDrivers)
????????????{
????????????????if?(d.DriveType?==?DriveType.Removable)
????????????????{
????????????????????FileInfo?fi?=?new?FileInfo(d.Name?+?“AOSA“);
????????????????????if?(fi.Exists)
????????????????????{
????????????????????????DeviceName?=?d.Name;
????????????????????}
????????????????}
????????????}
????????????CheckAoSaDeviceEventArgs?e?=?new?CheckAoSaDeviceEventArgs(DeviceName);
????????????OnCheck(e);
????????}
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????1374??2013-07-17?10:18??AoSaDevice\Properties\AssemblyInfo.cs
?????文件????????187??2013-07-17?10:18??AoSaDevice\App.config
?????文件????????565??2013-07-17?10:18??AoSaDevice\Program.cs
?????文件???????4711??2013-07-17?16:41??AoSaDevice\Service1.cs
?????文件???????1085??2013-07-17?10:18??AoSaDevice\Service1.Designer.cs
?????文件???????3593??2013-07-17?12:14??AoSaDevice\AoSaDevice.csproj
?????文件????????187??2013-07-17?10:18??AoSaDevice\bin\Debug\AoSaDevice.exe.config
?????文件????????187??2013-07-17?10:18??AoSaDevice\bin\Debug\AoSaDevice.vshost.exe.config
?????文件????????490??2012-06-06?02:06??AoSaDevice\bin\Debug\AoSaDevice.vshost.exe.manifest
?????文件??????22984??2013-07-17?10:18??AoSaDevice\bin\Debug\AoSaDevice.vshost.exe
?????文件??????10240??2013-07-17?11:12??AoSaDevice\bin\Debug\AoSaDevice.exe
?????文件??????32256??2013-07-17?11:12??AoSaDevice\bin\Debug\AoSaDevice.pdb
?????文件????????187??2013-07-17?10:18??AoSaDevice\bin\Release\AoSaDevice.exe.config
?????文件????????187??2013-07-17?10:18??AoSaDevice\bin\Release\AoSaDevice.vshost.exe.config
?????文件????????490??2012-06-06?02:06??AoSaDevice\bin\Release\AoSaDevice.vshost.exe.manifest
?????文件??????22984??2013-07-17?16:39??AoSaDevice\bin\Release\AoSaDevice.vshost.exe
?????文件??????18944??2013-07-17?16:41??AoSaDevice\bin\Release\AoSaDevice.exe
?????文件??????46592??2013-07-17?16:41??AoSaDevice\bin\Release\AoSaDevice.pdb
?????文件??????27992??2010-03-18?13:16??AoSaDevice\bin\Release\InstallUtil.exe
?????文件??????25295??2013-07-17?17:03??AoSaDevice\bin\Release\InstallUtil.InstallLog
?????文件??????33561??2013-07-17?17:03??AoSaDevice\bin\Release\AoSaDevice.InstallLog
?????文件???????7680??2013-06-25?14:29??AoSaDevice\bin\Release\driver1.sys
?????文件???????7467??2013-07-17?17:03??AoSaDevice\bin\Release\AoSaDevice.InstallState
?????文件??????????0??2013-07-17?10:18??AoSaDevice\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????文件??????????0??2013-07-17?10:18??AoSaDevice\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件??????????0??2013-07-17?10:18??AoSaDevice\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????6814??2013-07-17?11:11??AoSaDevice\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件????????601??2013-07-17?11:12??AoSaDevice\obj\Debug\AoSaDevice.csproj.FileListAbsolute.txt
?????文件??????32256??2013-07-17?11:12??AoSaDevice\obj\Debug\AoSaDevice.pdb
?????文件??????10240??2013-07-17?11:12??AoSaDevice\obj\Debug\AoSaDevice.exe
............此處省略41個文件信息
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