这是我使用 JDK 5 的本机库开发的 AES 256 加密和解密的实现:
public static String encrypt(String key, String toEncrypt) throws Exception {
Key skeySpec = generateKeySpec(key);
Cipher cipher = Cipher.getInstance("AES");
cipher.init(Cipher.ENCRYPT_MODE, skeySpec);
byte[] encrypted = cipher.doFinal(toEncrypt.getBytes());
byte[] encryptedValue = Base64.encodeBase64(encrypted);
return new String(encryptedValue);
}
public static String decrypt(String key, String encrypted) throws Exception {
Key skeySpec = generateKeySpec(key);
Cipher cipher = Cipher.getInstance("AES");
cipher.init(Cipher.DECRYPT_MODE, skeySpec);
byte[] decodedBytes = Base64.decodeBase64(encrypted.getBytes());
byte[] original = cipher.doFinal(decodedBytes);
return new String(original);
}
我想用 Boucy Castle API (Java) 实现相同的方法:我搜索了很多,测试了很多,但没有结果......有人可以帮助我吗?
谢谢