MD5

rsa加密算法的实现，很详细-rsa encryption algorithm to achieve great detail

RSA算法的实现，大家可以参考看看,用C实现-RSA algorithm, we can reference to see, using C to achieve

CRC-16算法的C语言实现（以常见的CRC-ITU为例引出的比特型算法）。-CRC-16 algorithm of the C language (in common CRC-ITU as an example of bit-based algorithm for extraction).

用C语言求解经典逻辑推理题-Solving with C language that classical logic

VIGENERE是法国的密码专家，以他明命名的密码是一种典型的多表密码！他的加密脱密可以通过文明维吉利亚方阵解决！-VIGENERE French cryptologist, with his name out the password is a typical multi-table password! From his secret encryption can solve civilization faces phalanx!

应用背景这个补丁增加了GOST R 34.10-2012和 ；34.11-2012支持OpenSSL 1.0.2d。它是俄罗斯的加密标准。路径被发现在网络和应用OpenSSL最近的来源。关键技术OpenSSL 1.0.2d，GOST 34.10-2012数字签名，GOST 34.11-2012哈希（消息摘要），俄罗斯的加密标准，公钥密码体制，椭圆曲线密码体制。

bmp图像的加密-bmp image encryption

用C编写的100行DES加密算法，请参考-C prepared with 100 lines DES encryption algorithm, please refer to

CCITT Parallel CRC 16-bit

Matlab实现ECC加密的源码，可供ECC加密签名学习(The source code of ECC encryption implemented by MATLAB can be used for ECC encryption signature learning.)