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update
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panxw committed Jul 2, 2015
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/**
* AES算法加密,传输,解密过程示例(AES可以使用128、192、和256位密钥,并且用128位分组加密和解密数据)
* 默认只能用16个字节(128)位密钥,但使用本项目security目录下的jar包替换java jre目录下的文件后,则可以使用最高32字节(256位)密钥 了。
*
* @author steven-pan
*
* JRE默认只能用16个字节(128)位密钥,
* 使用密钥长度无限制模式:http://czj4451.iteye.com/blog/1986483
* http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
* http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html
*/
public class AESHelper {

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