EtherCAT_Introduction[s]

说明：  sh-1的加密解密算法的实现，有相关文件和代码(sh-1 encryption and decryption algorithm, related documents and code)

计算机算法基础第三版华中科技大学4.5.6。8章课后答案(Computer algorithm based on the third edition of Huazhong University of Science 4.5.6. 8 after the answer)

二级C语言教程，学习C语言必备教程，经典教程(Two C language tutorial to learn the necessary C language tutorial, classic tutorial)

实现国密算法的SM2、SM3、SM4，可以界面上测试算法的正确性，同时包含国密局公开的国密算法规范，这是信息安全的基本软件。(Encryption algorithm to achieve the country s SM2, SM3, SM4, you can test the correctness of the algorithm interface and also includes the country close to the national Bureau of Public encryption algorithm specification, which is the basic information security software.)

说明：  图论相关知识，the basic knowledge(Knowledge of graph theory, the basic knowledge)

used for creating certificate and so on.

说明：  MD5数字签名，加密算法，安全哈希加密算法(MD5 digital signature，encryption algorithm, encryption algorithm Secure Hash)

全国计算机二级C++考试常考算法整理比较经典(The National Computer the two C++ exam finishing often test algorithm)

剑指offer上的题目，求最小值的，比较基础，程序员面试别准备题目。(a problem in the way to offers.)

C++源代码，3des，加密，解密，非对称性密钥的生成、导入及导出示例 (C++ source code, 3des, encryption, decryption, VC++ asymmetric key generation, import and export example)