Morse-code

playfair 加密算法的实现，用一个例子做了展示(realize playfair algorithm，use a sample to show the algorithm)

Nagravision 2 patch source code

Seed加密体制代码，韩国的分组密码加密体制。(Seed encryption system code block cipher encryption system in Korea.)

基于CUDA的AES快速加密解密文档，系统介绍饿AES算法的设计与优化(CUDA-based AES encryption and decryption of documents quickly, the system introduced hungry AES algorithm design and optimization)

将国密算法SM3, SM4 ECB的C代码打包成dll库。 然后在C#中进行调用。 有输入输出接口，测试结果正确。 包含所有源代码，可在此基础上进一步开发(The C code of the Chinese national algorithm SM3, SM4 ECB is packaged into a dll library and then called in C# with input and output interfaces. The test result is correct. Contains all source code and can be further developed on this basis)

密码学中的AES加密和CMAC认证的C语言代码(AES encryption and CMAC authority in C)

讲述des加密过程，实现了简易锝des加密算法(About the des encryption process to achieve a simple encryption algorithm technetium des)

md5及sha-1算法及验证文件，vc6.0调试无误(md5 and sha-1 algorithm and verification documents, vc6.0 debug and correct)

RSA公钥加密程序，可实现密钥对生成，加解密任意字符串功能。MFC界面。(RSA public key encryption program, enabling the key pair generation, encryption and decryption functions of arbitrary strings. MFC interface.)

3Des encryption of text from a file, 3DES-EDC-CBC , using 3 keys