EtherCAT_Introduction[s]

说明：  基本实现了数字证书的制作、SSL安全通讯、加解密操作等功能(basically achieved the production of digital certificates, SSL security communications, encryption and decryption operation functions)

项目管理知识体系指南是一部公认的项目管理专业标准。(The PMBOK Guide is a recognized project management professional standards.)

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)

软考，嵌入式系统设计师，结合希赛多门指导书，精华读书笔记(Soft-test, embedded system designers, combined with the Greek race instructions over the door, the essence of reading notes)

名称为《c++习题及源代码》，是c++初步学习的习题及源代码，包括一些课件，是ppt的，然后附带一些源代码。(Name is "c++ source code and exercises," is the initial learning c++ source code and exercises, including some courseware is ppt, and then with some source 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)

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：  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)

hcne4.0教材，非常好的教材，考试认证必备(hcne4.0 materials, very good teaching, examination certification must)

国密接口的实现和测试案列 对程序开发员有很好的参考价值(SM2 interface function implement and test sample，valuable to program developer)