並前往https://books.google.com.tw/books?id=LS3tAwAAQBAJ&pg=PT29&lpg=PT29&dq=security&source=bl&ots=_QOClsIcyY&sig=ACfU3U0mVJRrl8oJFK-kdXAvi3bqszBc6g&hl=zh-TW&sa=X&ved=2ahUKEwie6eaW9-T8AhXE7rsIHYAdDGUQ6AF6BQjNAhAD