文件名称:DES
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失败请重下，重下不扣分。
介绍说明－－下载内容均来自于网络，请自行研究使用
用c++实现des算法
整体思路
用key.cpp 文件来产生秘钥，用ringfuction.cpp文件来实现轮函数，用main.c来实现加密和解密。有关函数见三个文件里的具体实现。
-With c++ To achieve the overall outlook des algorithm key.cpp document used to generate secret keys, used to achieve ringfuction.cpp paper round function, with main.c to achieve encryption and decryption. See three documents related to function in the concrete realization.
整体思路
用key.cpp 文件来产生秘钥，用ringfuction.cpp文件来实现轮函数，用main.c来实现加密和解密。有关函数见三个文件里的具体实现。
-With c++ To achieve the overall outlook des algorithm key.cpp document used to generate secret keys, used to achieve ringfuction.cpp paper round function, with main.c to achieve encryption and decryption. See three documents related to function in the concrete realization.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
DES算法
.......\DES
.......\...\debug
.......\...\test
.......\...\....\Debug
.......\...\....\huanyuan.txt
.......\...\....\key.cpp
.......\...\....\main.cpp
.......\...\....\mingwen.txt
.......\...\....\miwen.txt
.......\...\....\ringfuction.cpp
.......\...\....\test.vcproj
.......\...\....\test.vcproj.LENOVO-19D2EB94.Owner.user
.......\...\test.ncb
.......\...\test.sln
.......\可执行程序
.......\..........\DES.exe
.......\..........\huanyuan.txt
.......\..........\mingwen.txt
.......\..........\miwen.txt
.......\源码
.......\....\key.cpp
.......\....\main.cpp
.......\....\ringfuction.cpp
.......\说明文档.doc
.......\DES
.......\...\debug
.......\...\test
.......\...\....\Debug
.......\...\....\huanyuan.txt
.......\...\....\key.cpp
.......\...\....\main.cpp
.......\...\....\mingwen.txt
.......\...\....\miwen.txt
.......\...\....\ringfuction.cpp
.......\...\....\test.vcproj
.......\...\....\test.vcproj.LENOVO-19D2EB94.Owner.user
.......\...\test.ncb
.......\...\test.sln
.......\可执行程序
.......\..........\DES.exe
.......\..........\huanyuan.txt
.......\..........\mingwen.txt
.......\..........\miwen.txt
.......\源码
.......\....\key.cpp
.......\....\main.cpp
.......\....\ringfuction.cpp
.......\说明文档.doc