test.java

对文件进行加密

import javax.crypto.*;


public class Test{
	
	public static void main (String[] args) {
		
		MyEncryptor.getKey();
		
		MyEncryptor.encryptFile("gdp.txt","key","encryp.txt");
		
		MyEncryptor.decryptFile("encryp.txt","key","decrypt.txt");
		
    }
}