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1. Òò×Ó
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2. JAVAʵÏÖ
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2.1 ¼ÓÃÜ
´úÂëÓÐÏêϸ½âÊÍ£¬²»¶à·Ï»°¡£
/**
* ¼ÓÃÜ
*
* @param content ÐèÒª¼ÓÃܵÄÄÚÈÝ
* @param password ¼ÓÃÜÃÜÂë
* @return
*/
public static byte[] encrypt(String content, String password) {
try {
KeyGenerator kgen = KeyGenerator.getInstance("AES");
kgen.init(128, new SecureRandom(password.getBytes()));
SecretKey secretKey = kgen.generateKey();
byte[] enCodeFormat = secretKey.getEncoded();
SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES");
Cipher cipher = Cipher.getInstance("AES");// ´´½¨ÃÜÂëÆ÷
byte[] byteContent = content.getBytes("utf-8");
cipher.init(Cipher.ENCRYPT_MODE, key);// ³õʼ»¯
byte[] result = cipher.doFinal(byteContent);
return result; // ¼ÓÃÜ
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (NoSuchPaddingException e) {
e.printStackTrace();
} catch (InvalidKeyException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (IllegalBlockSizeException e) {
e.printStackTrace();
} c


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