这个ＲＩＪＮＤＡＥＬ的算法是用来产生密文序列ＪＡＶＡ算法，根据本人需要编写的，如果大家想要用它，只要改变下主函数就可以了-This RIJNDAEL algorithm is used to produce the ciphertext sequence JAVA algorithm, according to my need to write, if you want to use it, as long as the change in the main function will be u