RSA

基于miracl大数库的椭圆曲线EC的验证签名算法的c语言实现(Based on large numbers miracl library EC verification of an elliptic curve signature algorithm c-language implementation)

基于VC++6.0的DES加密算法 .-VC++6.0 based on the DES encryption algorithm .

PolarSSL 使琐细便于开发者在他们 （嵌入式） 的产品，包括加密和 SSL/TLS 的能力促进这一功能与最小编码的足迹。

窃取邮箱密码的程序-theft of mail password procedures

说明：  SM2签名功能和验签测试SM3摘要功能测试(SM2-signature-creation-and-verification-master)

为一个字节或字符数组或串计算md5值，内部只创建一个数组，节省分配时间，节省内存 完全是static方法，线程安全 注意对返回值的处理，见注释-for a byte array or character string or md5 value calculation, only to create an internal array, saving time allocated to save memory is completely static method, thread-safe attention to the return value, see note

Compare Two Files HMACSHA1 VB 2005

DES加密解密 通过制定的加密方法来加密(Encryption and decryption are encrypted by means of established encryption methods DES)

RSA加密的聊天源代码-chat RSA encryption source code

内容:基于jdk1.4的加密算法的具体实现，算法包括MD5,SHA-1,DES,DESede,RSA等-: jdk1.4 based on the encryption algorithm to realize the algorithm including MD5, SHA-1, DES, DESede, RSA, etc.