()
| 286 | |
| 287 | // 创建安全随机的AES密钥(固定256位) |
| 288 | public static SecretKey generateAesKey() throws NoSuchAlgorithmException { |
| 289 | var keyGenerator = KeyGenerator.getInstance("AES"); |
| 290 | keyGenerator.init(256); |
| 291 | return keyGenerator.generateKey(); |
| 292 | } |
| 293 | |
| 294 | // 加载自定义的AES密钥 |
| 295 | public static SecretKey loadAesKey(byte[] key) { |