这应该工作
SecretKey key = KeyGenerator.getInstance("DES").generateKey(); byte[] data = key.getEnpred(); SecretKey key2 = new SecretKeySpec(data, 0, data.length, "DES");
这应该工作
SecretKey key = KeyGenerator.getInstance("DES").generateKey(); byte[] data = key.getEnpred(); SecretKey key2 = new SecretKeySpec(data, 0, data.length, "DES");