Wince下对称加密源码，欢迎进来看看。-under symmetric encryption source code, welcome -- and see what happens.

sms4对称密钥加密算法源代码，符合 “可信计算密码支撑平台功能与接口规范”-sms4 symmetric key encryption algorithm source code, in line with "Trusted Computing Cryptographic Support Platform functionality and interface specifications