3DES加密Demo!!!!!!!!!!!!!!!!!!,3DESDemo!!!!!!!!!!!!!!!!!!

*北京联通全网有关网上订购和点播接口URL加密算法 * *采用3DES加密, ECB模式/使用PKCS7方式填充不足位, *目前给的密钥是192位(24个字节)经过BASE64编码后的可见字符串-* Beijing Unicom, the whole network of the online ordering and on-demand interface URL encryption algorithm** using 3DES encryption, ECB mode/