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已选条件
  1. 编程语言:Visual C++
  2. 代码类别:加密解密
  3. 发布时间:不限
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1. unpack-themida

  Themida的另类破解 附件提供的一个程序是用汇编写的PE信息小工具,用Themida1855加密,加密选择RISC-64 processor,全选加密可选项,并对部分API函数使用VM加密,入口虚拟系数选择15。

12
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64
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2012-11-06发布

2. RSA

  RSA加密算法的C预言实现,对一张灰度图进行加密,然后再解密(RSA encryption algorithm in C prophecy fulfilled, encrypt and then decrypt a grayscale)

4
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95
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2012-10-22发布

3. Windows_Password_Logger

  windows登陆密码信息拦截,获取明文口令。程序对不同系统做了处理,在2000,2003,xp,vista上都可以截取, 在2000,2003,xp中,通过UNICODE_STRING.Length 的高8位取xor key,如果密码是编码过的,则通过ntdll.RtlRunDecodeUnicodeString解码, vista则通过AdvApi32.CredIsProtectedW判断密码是否编码过,解码用AdvApi32.CredUnprotectW。(The windows Password intercept, access to the plaintext password. Processing program on a different system in 2000, 2003, xp, vista can intercept, 2000,2003, xp UNICODE_STRING.Length high eight take xor key if the password is encoded by the ntdll.RtlRunDecodeUnicodeString decoding, vista, to judge by AdvApi32.CredIsProtectedW and password whether encoding, decoding AdvApi32.CredUnprotectW.)

28
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85
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2012-09-27发布

4. TCR116133h

  该文件能用Visual C++6.0打开编译实现加密解密功能,并能通过少量的修改改(修改处程序源码中已标明)镶嵌到其他的程序源码中实现加密解密功能。 可直接使用。 (The file can use Visual C++6.0 to open compiled encryption and decryption functions through a few modifications reform (modify at program source code has been marked) inlaid into the other program source code to achieve encryption and decryption functions. Can be used directly.)

5
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78
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2012-09-15发布

5. Classical-cryptography

  密码技术实验一经典密码学实验维多利亚密码加密解密(Password technological experiments classic cryptography experimental Victoria password encryption and decryption)

3
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74
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2012-09-03发布

6. RC4_DLL

  RC4解加密算法生成DLL动态库,密钥可以再程序里面写死或者外部导入!(The RC4 the Xie encryption algorithm to generate the DLL dynamic libraries, key can re-program inside hardcoded or external import!)

9
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71
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2012-08-23发布

7. DES-complete

  一个DES加解密程序,有兴趣的可以下来看看。(A program about DES)

2
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108
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2012-07-03发布

8. ASFDSAF

  题目:某个公司采用公用电话传递数据,数据是四位的整数,在传递过程中是加密的,加密规则如下:     每位数字都加上5,然后用和除以10的余数代替该数字,再将第一位和第四位交换,第二位和第三位交换。 1.程序分析: 2.程序源代码:(Topic: a company USES the public telephone relay data, data is four integers, in the relay in the process is encrypted, encryption rules are as follows: Each Numbers add 5, then use and divided by the number of 10 instead of a remnant, then the first and fourth exchange, the second and third exchange. 1. The program analysis: 2. The source code:)

3
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106
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2012-05-26发布

9. File-Encryption

  文件加密器,实现对文件加密,用来学习的代码(File encryption, encrypting files, the code used to study)

2
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67
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2012-05-20发布

10. 1111867176399d9765chaios

  加密程序,很好用。亲自验证,完全正确。希望下载。(we can add and unadd a picture correctly.welcom to download.)

2
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45
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2012-05-17发布

11. rsa

  rsa 实现代码,运用大数算法#include "afx.h" #include "Integer.h" #include <string> #include <iostream> using namespace std //构造大数对象并初始化为零 CInteger::CInteger() { m_nLength=1 for(int i=0 i<BI_MAXLEN i++)m_ulValue[i]=0 } //解构大数对象 CInteger::~CInteger() { } /*大数比较 调用方式:N.Cmp(A) 返回值:若N<A返回-1;若N=A返回0;若N>A返回1 */ int CInteger::Cmp(CInteger& A)(#include "afx.h" #include "Integer.h" #include <string> #include <iostream> using namespace std //构造大数对象并初始化为零 CInteger::CInteger() { m_nLength=1 for(int i=0 i<BI_MAXLEN i++)m_ulValue[i]=0 } //解构大数对象 CInteger::~CInteger() { } /*大数比较 调用方式:N.Cmp(A) 返回值:若N<A返回-1;若N=A返回0;若N>A返回1 */ int CInteger::Cmp(CInteger& A))

6
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82
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2012-05-16发布

12. Caesar-code

  凯撒密码作为一种最为古老的对称加密体制,在古罗马的时候都已经很流行,他的基本思想是:通过把字母移动一定的位数来实现加密和解密。例如,如果密匙是把明文字母的位数向后移动三位,那么明文字母B就变成了密文的E,依次类推,X将变成A,Y变成B,Z变成C,由此可见,位数就是凯撒密码加密和解密的密钥。个人原创。(Caesar password as one of the most ancient symmetric encryption system in ancient Rome have been very popular, his basic idea is: by the letters move a certain number of bits to achieve encryption and decryption. For example, if the key is the number of bits of plaintext letters backward move three, the plaintext letter B into a ciphertext E, and so on, X will become Y-become a B,, and Z becomes C Thus, the median is the Caesar cipher encryption and decryption keys. Personal originality.)

5
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114
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2012-05-11发布

13. Affine

  本程序是仿射密码的加密与解密,用C语言编写的,经测试没有问题(This procedure is affine password encryption and decryption, written in C, tested no problem)

6
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80
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2012-05-11发布

14. REVERSING

  逆向工程揭秘,包含大量加密解密详细说明。学习逆向工程必备(The secret of Reverse engineering The detailed description contains a large number of encryption and decryption. To learn reverse engineering necessary)

9
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87
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2012-05-02发布

15. des-daima

  DES( Data Encryption Standard)算法,于1977年得到美国政府的正式许可,是一种用56位密钥来加密64位数据的方法。虽然56位密钥的DES算法已经风光不在,而且常有用Des加密的明文被破译的报道,但是了解一下昔日美国的标准加密算法总是有益的,而且目前DES算法得到了广泛的应用,在某些场合,她仍然发挥着余热.(如:UNIX的密码算法就是以DES算法为基础的)。将其修改为三重DES也能抵抗破解。下面是关于如何实现DES算法的语言性描述:(DES ( Data Encryption Standard ) algorithm, in 1977 the U.S. government s official permission , is a 56 -bit key to encrypt 64 data . 56 keys of the DES algorithm scenery is not , and often with Des encryption expressly decipher reported , but look at the old standard encryption algorithm is always useful , but the DES algorithm has been widely used in a some occasions , she still plays a waste heat . (such as : UNIX password algorithm is DES algorithm -based ) . To modify the Triple DES is also resistant to cracking . The following is a description language on how to achieve the DES algorithm : )

5
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83
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2012-04-28发布

16. GPU-AES

  使用cuda的aes加解密kernel函数(the kernel function of aes encrypt)

99
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115
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2012-04-27发布

17. exponentiation-algorithm

  快速取模指数算法,C++编写,下载即可编译运行,RSA算法里面需要用到的(Take the fast modular exponentiation algorithm, C++ to prepare, you can compile and run the download, the RSA algorithm which need)

17
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142
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2012-04-26发布

18. 0401-3

  椭圆曲线密码算法及其应用论文,对椭圆曲线加解密算法实现具有很好参考价值(Elliptic curve cryptography algorithm and its application papers, the elliptic curve encryption and decryption algorithm to achieve a good reference value )

4
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82
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2012-04-01发布

19. 0401-2

  椭圆曲线密码体制及其在电子银行中的应用,对椭圆曲线的加解密应用具有很好参考价值(Elliptic curve cryptography and its application in e-banking, a good reference value of the elliptic curve encryption and decryption application )

5
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59
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2012-04-01发布

20. 01-authentication-dan-digital-signature-dengan-me

  01 authentication dan digital signature dengan metode schnorr

4
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65
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2012-03-15发布