File list (Check if you may need any files):
CRC32校验\CRC32.APS
.........\CRC32.clw
.........\CRC32.cpp
.........\CRC32.dsp
.........\CRC32.dsw
.........\CRC32.h
.........\CRC32.ncb
.........\CRC32.opt
.........\CRC32.plg
.........\CRC32.rc
.........\CRC32Dlg.cpp
.........\CRC32Dlg.h
.........\ReadMe.txt
.........\res\CRC32.ico
.........\...\CRC32.rc2
.........\Resource.h
.........\StdAfx.cpp
.........\StdAfx.h
DES加密\CDes.cpp
.......\CDes.h
.......\Des.cpp
.......\Des.h
.......\DesCrypt.aps
.......\DesCrypt.clw
.......\DesCrypt.cpp
.......\DesCrypt.dsp
.......\DesCrypt.dsw
.......\DesCrypt.h
.......\DesCrypt.ncb
.......\DesCrypt.opt
.......\DesCrypt.plg
.......\DesCrypt.rc
.......\DesCryptDlg.cpp
.......\DesCryptDlg.h
.......\ReadMe.txt
.......\res\DesCrypt.ico
.......\...\DesCrypt.rc2
.......\Resource.h
.......\StdAfx.cpp
.......\StdAfx.h
MD5算法\global.h
.......\MD5.cpp
.......\MD5.h
.......\MyMD5.aps
.......\MyMD5.clw
.......\MyMD5.cpp
.......\MyMD5.dsp
.......\MyMD5.dsw
.......\MyMD5.h
.......\MyMD5.ncb
.......\MyMD5.opt
.......\MyMD5.plg
.......\MyMD5.rc
.......\MyMD5Dlg.cpp
.......\MyMD5Dlg.h
.......\ReadMe.txt
.......\res\MyMD5.ico
.......\...\MyMD5.rc2
.......\Resource.h
.......\StdAfx.cpp
.......\StdAfx.h
rsa数字签名\CCommon.cpp
...........\CCommon.h
...........\CDSA.cpp
...........\CDSA.h
...........\CRSA.cpp
...........\CRSA.h
...........\ReadMe.txt
...........\res\RSA.ico
...........\...\RSA.rc2
...........\resource.h
...........\RSA.APS
...........\RSA.clw
...........\RSA.cpp
...........\RSA.dsp
...........\RSA.dsw
...........\RSA.h
...........\RSA.ncb
...........\RSA.opt
...........\RSA.plg
...........\RSA.rc
...........\RSADlg.cpp
...........\RSADlg.h
...........\StdAfx.cpp
...........\StdAfx.h
RSA演示\BigInt.cpp
.......\BigInt.h
.......\GfL.cpp
.......\GfL.h
.......\MyFileDialog.cpp
.......\MyFileDialog.h
.......\MyRsa.aps
.......\MyRsa.clw
.......\MyRsa.cpp
.......\MyRsa.dsp
.......\MyRsa.dsw
.......\MyRsa.h
.......\MyRsa.ncb
.......\MyRsa.opt
.......\MyRsa.plg