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Description: 利用C语言程序实现DES加密算法的加密解密功能。能够实现56位或56*n密钥的des算法，可以通过该程序提供的接口进行数据的加密，保证数据在传送过程的安全性-The use of C language procedures realize DES encryption algorithm the encryption and decryption functions. Able to achieve 56 or 56* n keys des algorithm, can be provided through the program interface for data encryption to ensure data security during transmission of
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Size: 3072 |
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Description: 在vc环境下，用c++实现DES算法的.cpp文件。
里边含有一些可用的头文件以及演示-In vc environment, with c++ Realize DES algorithm. Cpp file. Inside contains a number of available documents, as well as the first demonstration
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Size: 294912 |
Author: Jimmy |
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Description: 在vc++上实现的des算法。并且能对任何文件进行加密，加密模式是ECB来加密的。-In vc++ To achieve the des algorithm. And any document can be encrypted, encryption mode is ECB to encryption.
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Size: 288768 |
Author: 方慧 |
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Description: DES算法JAVA实现，非调包。简单界面-JAVA realization of DES algorithm, non-switching. Simple interface
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Size: 6144 |
Author: 新 |
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Description: DES算法的C源码
benchmark.c
des.c
descalc.c
descert.c
descycle.c
getopt.c
getpass.c
main.c
misc.c
radlogin.c
uudecode.c
uuencode.c-DES algorithm C source benchmark.cdes.cdescalc.cdescert.cdescycle.cgetopt.cgetpass.cmain.cmisc.cradlogin.cuudecode.cuuencode.c
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Size: 18432 |
Author: beetle |
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Description: 1,这是一个标准DES算法程序
2,可以作为串口通讯和软件加密应用.
-1, which is a standard procedure DES algorithm 2 can be used as serial communications and the application of software encryption.
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Size: 14336 |
Author: tom |
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Description: 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.
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Size: 882688 |
Author: dufeilong |
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Description: DES加解密原码,包含DES算法的详细实现过程,并且添加了方法参数的详细说明-DES encryption and decryption source, including DES algorithm realize the process in detail, and added a detailed description of method parameters
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Size: 3072 |
Author: yzh |
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Description: 国际知名的DES算法,完整的源代码,各个函数正确编写-Internationally well-known DES algorithm, the complete source code, the correct preparation of the various functions
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Size: 3072 |
Author: 陈俊卿 |
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Description: DES算法的实现，有详细的注释，这个程序实现的功能很齐全，基本不用修改就可以使用-DES algorithm, there are detailed notes, realize the function of this process is complete, the basic need not be amended to use
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Size: 3072 |
Author: 陈静相 |
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Description: 用C语言写的100行DES加密算法.
DES算法具有极高安全性，到目前为止，除了用穷举搜索法对DES算法进行攻击外，还没有发现更有效的办法。而56位长的密钥的穷举空间为256，这意味着如果一台计算机的速度是每一秒种检测一百万个密钥，则它搜索完全部密钥就需要将近2285年的时间，可见，这是难以实现的，当然，随着科学技术的发展，当出现超高速计算机后，我们可考虑把DES密钥的长度再增长一些，以此来达到更高的保密程度。-Using C language to write 100 lines of the DES encryption algorithm. DES algorithm has high security, so far, except by exhaustive search attack on the DES algorithm, but also found no more effective way. And 56 long exhaustive key space for the 256, which means that if a computer s speed is detected every second of one million keys, it searches entirely on the needs of key Department of nearly 2285 time can be seen, it is difficult to realize, of course, with the development of science and technology, when the emergence of ultra-high-speed computer, we can consider the DES key length and then some growth in order to achieve higher levels of security.
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Size: 7168 |
Author: JohnBill |
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Description: DES算法集锦，包含有各种增强DES算法，变形DES算法，有PASCAL,ASM,C等多种语言的版本，有DOS,WINDOWS,Linux,以及其它UNIX环境的代码。-DES algorithm Collection contains a variety of enhanced DES algorithm, deformation DES algorithm, there PASCAL, ASM, C, such as multi-lingual versions, and DOS, WINDOWS, Linux, and other UNIX environment code.
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Size: 910336 |
Author: 张奇 |
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Description: des算法的说明和实用，采用JAVA描述。-des algorithm description and practical description of the use of JAVA.
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Size: 175104 |
Author: |
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Description: 用c语言写的用于加密和解密的DES算法的源程序。-C language used for encryption and decryption of the DES algorithm of the source.
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Size: 17408 |
Author: 杨敏 |
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Description: 利用des算法实现BMP的加解密 ,并能够成功的对于图象使用CRC加密,并有雪崩和线形分析-BMP use des algorithm of encryption and decryption, and the success of the use of CRC for the image encryption, and avalanches and linear analysis
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Size: 2387968 |
Author: qq11420 |
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Description: DES.C: DES Algorithm Program from the Book Appliced Cryptography, Bruce Schneier
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Size: 4096 |
Author: guzhisong |
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Description: 这是一个密码学实验的程序,主要是根据CBC和DES算法进行加密数据-This is an experimental procedure Cryptography is based on the CBC and the DES algorithm to encrypt data
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Size: 4096 |
Author: jiang tao |
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Description: des算法程序，经过运行可以实现， -des algorithm procedure can be achieved through running,
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Size: 1024 |
Author: 杨倩 |
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Description: Des算法是一种标准的对称加密算法，其精华就是明文经过一系列的复杂变化后，一般在不知密码的情况下要把它的恢复很难。
算法可以由四个部分描述：
1.获取16个子密钥
2.初始置换置换函数ip
3.加密函数f
4.末置换函数
-Des Algorithm is a standard symmetric encryption algorithm, and its essence is clear after a series of complex changes in law, the general in the circumstances I do not know the password should be difficult to restore it. Algorithm can be described in four parts: 1. To obtain 16 sub-keys 2. The initial replacement replacement function ip 3. Cryptographic function f 4. At the end of displacement function
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Size: 180224 |
Author: wildkaede |
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Description: DES算法完整源码与调用方法.学习初期用。提供给大家-DES algorithm with complete source code method call. Learn early to use. Available to everyone
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Size: 182272 |
Author: Kinkai |
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