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Description: 提供DES加密算法源代码,利用VC++编写
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Size: 78814 |
Author: 吉米 |
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Description: 一款和不错的用VC实现的DES算法,希望对大家对提意见,-section and a good VC with the DES algorithm, we hope that the right to say,
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Size: 4333 |
Author: 周银春 |
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Description: DES编码 实现对数据的加密 种加密的算法的集合，有DES，RSA等等，有的是用C写的，也用是用VC++写的。很实用！ -DES encryption of data encryption algorithm types of pools, DES, RSA, etc., some written in C, is also used to write the VC. Very practical! The types of encryption algorithms to assemble, DES, RSA, etc., some written in C, is also used to write the VC. Very practical!
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Size: 4450 |
Author: 王完全 |
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Description: 利用VC来实现一个简单的DES加密程序，他能完成DES算法的全部步骤，不过只能使用64位密码对64位明文进行加密-VC to achieve a simple DES encryption program, he can finish all the DES algorithm steps, but only use 64 to 64 passwords expressly encryption
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Size: 52499 |
Author: blickwinkel |
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Description: 用VC实现DES加密算法，可以对文件进行加密解密
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Size: 3507967 |
Author: 19selong |
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Description: Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++ environment. However, it is possible to display a large bitmap to a predefined area of the dialog by using the StretchBlt( ) function.The major disadvantage of this is that the clarity of the image will be lost. Check out this article for displaying large bitmaps into the desired area of your dialog box in its original size with a scrolling technique used to show the entire bitmap. 滚动显示位图 在VC++环境下，在一个对话框中显示一个原始尺寸的大小的位图文件相当是困难的。然而,通过使用 StretchBlt()函数一个给定的区域显示一个大的位图是可能的。主要的缺点是图像将会失真。看了这篇通过卷动技术显示整个位图技术的文章，你将能够以它的原始尺寸在给定对话框的区域内显示一个大位图。 来源: http://www.codeguru.com/bitmap/ScrollBitmap.html- Displaying a large bitmap file on a dialog box, in its original size, is quite difficult in the VC++ environment. However, it is possible to display a large bitmap to a predefined area of the dialog by using the StretchBlt( ) function.The major disadvantage of this is that the clarity of the image will be lost. Check out this article for displaying large bitmaps into the desired area of your dialog box in its original size with a scrolling technique used to show the entire bitmap.
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Size: 31744 |
Author: 徐丽志 |
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Description: DES 加解密算法的VC实现-DES encryption and decryption algorithms VC
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Size: 33792 |
Author: 陈建湘 |
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Description: 用des算法加密文件的小程序，里面带有des算法和加密的程序，用vc编写-encryption algorithm used des documents small program with inside des encryption algorithm and the procedures used to prepare vc
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Size: 157696 |
Author: 焦伟伟 |
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Description: DES加密程序,VC环境下,如有错误,请修改目录-DES encryption program, VC environment, if wrong, please change directory
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Size: 79872 |
Author: zhu |
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Description: 一、RSA基本原理
对明文分组M和密文分组C，加密与解密过程如下：
C = POW (M , e) mod n
M = POW(C , d) mod n = POW(POW( M ,e), d) mod n=POW( M,e*d)
其中POW是指数函数，mod是求余数函数。
其中收发双方均已知n，发送放已知e，只有接受方已知d，因此公钥加密算法的公钥为
KU={ e , n},私钥为KR={d , n}。该算法要能用做公钥加密，必须满足下列条件：
1. 可以找到e ，d和n，使得对所有M<n ,POW(M ,e*d)=M mod n .
2. 对所有 M<n,计算POW (M , e)和POW(C , d)是比较容易的。
3. 由e 和n确定d是不可行的
-one, the basic tenets of RSA expressly group M and cipher block C, encryption and decryption process is as follows : C = POW (M, e) mod n = M POW (C, d) mod n = POW (POW (M, e), d) mod n = POW (M, e* d), which is an exponential function POW, mod is the pursuit of the remaining functions. Transceivers which both known n, send e Fang known, the only known recipient d, therefore the public key encryption algorithm for public key e KU = (n), private key for KR = (d, n). The algorithm could be used to be a public key encryption, must meet the following conditions : 1. E can be found, and d n, making all the right M
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Size: 1965056 |
Author: |
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Description: 这是一个用VC.Net编写的加密算法，TrribleDes，该算法具有较高的执行效率，加密速度大概为每秒3Mb，速度较快！-VC.Net prepared using the encryption algorithm, TrribleDes. the algorithm has a higher efficiency in the implementation, encryption speed of around between 3Mb per second, faster!
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Size: 63488 |
Author: 操家庆 |
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Description: DES加密算法源代码是一个很好的加密算法实例,用vc编写实现 -DES encryption algorithm source code is a good example of the encryption algorithm used to prepare achieve vc
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Size: 6144 |
Author: lilyliu |
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Description: SHA1加密算法的vc++实现 SHA1加密算法的vc++实现-SHA1 encryption algorithm vc achieve SHA1 encryption algorithm v c SHA1 encryption algorithm to achieve the vc achieve SHA1 encryption algorithm to achieve the vc
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Size: 32768 |
Author: 小白 |
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Description: 当今社会是信息化的社会。为了适应社会对计算机数据安全保密越来越高的要求，美国国家标准局(NBS)于1997年公布了一个由IBM公司研制的一种加密算法，并且确定为非机要部门使用的数据加密标准，简称DES(Data Encrypton Standard)。自公布之日起，DES算法作为国际上商用保密通信和计算机通信的最常用算法，一直活跃在国际保密通信的舞台上，扮演了十分突出的角色。现将DES算法简单介绍一下，并给出实现DES算法的VC源代码。
DES算法由加密、解密和子密钥的生成三部分组成。-society today is the information society. In order to adapt to society for computer data security and confidentiality of the increasingly high demand the National Bureau of Standards (NBS), released in 1997 by an IBM developed an encryption algorithm, identified departments use non-confidential data encryption standard short DES (Data Encrypton Standard). Since the date of publication, DES algorithm as an international business confidential communications and computer communications of the most commonly used algorithm, international has been active in the confidential communications on the stage to play a very prominent role. DES algorithm will now give a brief account, and gives DES algorithm to achieve the VC source. DES algorithm by encryption, decryption keys and sub-generated three co
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Size: 10240 |
Author: qq |
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Description: 这是一个三重des的加密程序,可以加密一般的文本文件和图象文件,其中还有四种模式的加密程序,可以再vc下实现
-This is a triple des encryption procedures, encryption general text files and image files, Among them were four model encryption procedures can be achieved under vc
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Size: 1024 |
Author: 方泽栋 |
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Description: S－DES加密算法输入为一个8位的明文组和一个10位的密钥，输出为8位的密文组，解密算法的输入则是一个8位的密文组和一个10位的密钥，输出位8位的明文组。解密过程是加密的逆。程序使用：读入一个文档文件，对其内容加密，输入密钥和选定存放生成密文的目录，点加密；解密操作与加密相似。-S-DES encryption algorithm for the importation of an eight expressly group and a 10 Key, Output for the eight-man group of close, decryption algorithm input is a secret eight-man group and one of the ten key, Output-8 group of expressly. Encryption and decryption is the inverse. Procedure : Reading into a document file, its content encryption, and the importation of selected key storage generating ciphertext directory, point encryption; Encryption and decryption operations similar.
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Size: 38912 |
Author: linvg |
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Description: 自己写的对称加密算法实现vc程序des实现-himself wrote the symmetric encryption algorithm vc procedures des achieve
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Size: 389120 |
Author: 路程 |
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Description: 准算法模块是集DES、3DES、AES、RSA、MD5、BlowFish、TEA、RC6等标准算法为一体的算法包，同时在模块中使用了Anti-Debug和程序自校验功能（涉及到软件的加壳和CRC32）、软件使用次数限制，更好的保护您的软件。在模块中作者给出了每种算法详细调用方法，使用者可以根据自己的需要来进行选择。现暂时给出在VB、VC、Delphi三种开发语言中的调用方法，其他语言的调用方法可与我们联系获得，具体可以参看例子程序；现更新DLL可能被破解者替换的漏洞，并对DLL进行了加壳，增加了CRC校验功能，For Delphi还增加了对DeDe的Anti代码，在代码中给出了在NT/2000/XP下关闭计算机的函数。
增加了MD2、MD3、SHA1、SHA256、SHA384、SHA512、HAVAL128、HAVAL160、HAVAL192、HAVAL224、HAVAL256、GOST、TIGER128、TIGER160、TIGER192、RIPEMD128、RIPEMD160、CRC32、CRC32B、ADLER32多种算法-prospective algorithm module combines DES, 3DES, AES, RSA, MD5, BlowFish. TEA, RC6 algorithm standards for the integration of the algorithm package, At the same time the use of the module Anti-Debug and procedures since the checksum function (related to the shell and software CRC 32), software usage restrictions and better protect your software. The module is the author of the algorithm in detail each call, users can meet their own needs to choose. Is temporarily given in VB, VC, Delphi development of the three languages of the call, other languages can call methods and access to our contacts, can see examples of specific procedures; Update DLL is likely to be those who break the replacement of the loopholes, and the shell DLL, an increase of CRC function, For Delphi also added to the Anti
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Size: 234496 |
Author: 马克 |
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Description: 数据加密利用VB、VC＋＋的数据加密算法-data encryption using VB, VC++ data encryption algorithm
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Size: 136192 |
Author: llh |
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Description: des加密解密vc++完整实现，包括可以直接运行的exe文件，工程文件dsw，dsp，供大家参考学习-des encryption and decryption vc integrity to achieve, including the direct operation of the exe file, engineering document dsw, dsp, for your reference learning
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Size: 72704 |
Author: 引擎 |
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