MD5

说明：  以两个简单的logistic映射构造一个双混沌互扰系统,提出了基于双混沌互扰系统的图像加密算法.(An image encryption algorithm is proposed with inter-perturbations of dual chaotic systems constructed based on two simple logistic mapping. )

检测CRC编码 看CRC编码在传输后是否有错误 有变动 (Detection CRC codes to see whether the CRC coding errors in the transmission there is a change)

DES加密C代码带执行程序-DES encryption with C code enforcement procedures

des加密，必须是8位英文字符，或4位中文字符-des encryption, must be 8 characters in English, or four Chinese characters

实现对单文件的DES加密解密，不限制大小，DES加密部分自写，非调用，用于学习DES原理。(The realization of the single document DES encryption and decryption, no limit to the size, DES encryption part self written, non call, for learning DES principle.)

带界面的RSA算法，软件包中含有可执行程序，功能有自动生成随机素数P、Q，公钥，密钥，对数字进行加密解密。(Interface with the RSA algorithm, packages containing executable programs, automatic generation of random functions of prime numbers P, Q, a public key, keys for encryption and decryption of digital.)

1、eTopEIMS是一个包括新闻发布、产品发布、成功案例发布、招聘发布、在线留言、在线应聘、数据备份、数据恢复等功能的企业信息管理系统。 2、新闻、产品等信息的发布、修改均采用kindeditor编辑系统。 3、管理员密码添加系统常量,并经过md5加密。(1, eTopEIMS is a news release, product release, successful case release, recruitment, online message, online application, data backup, data recovery and other functions of the enterprise information management system. 2, news, products, such as the release of information, modify the use of kindeditor editing system. 3, the administrator password to add system constants, and through the MD5 encryption.)

最快速的可满足性分析工具软件，曾经获得比赛的冠军，能够让学习者，学很多的编程技巧-The fastest satisfiability analysis tool software, has won the championship, will allow learners, learning a lot of programming skills

大整数运算的实现-large integer arithmetic Implementation

世界著名的加密des 3des加密和解密验算工具，很好用，可用于计算机编程和嵌入式系统编程中。(World famous encryption des 3des encryption and decryption tool, useful, can be used for computer programming and embedded systems programming.)