If you do your banking or stock trading online, for example, you may feel an extra degree of comfort from knowing that nobody can log on to your account without submitting the proper fingerprint.

• 举例来说，如果你在线上进行银行或股票交易，知道必须送出正确的指纹，否则任何人都无法登入你的帐户，你可能会觉得比较放心。