这一技术的原理是利用红外线扫描顾客手指的静脉,然后将这种独一无二的生物特征与顾客的银行卡相关联。顾客的银行信息随后将存储到支付服务提供商Worldpay的系统中,网购时也是这样留存银行卡信息的。顾客之后便可以空手逛超市,只用花3秒钟就可用这种方式付款。
It comes as previous studies have found fingerprint recognition, used widely on mobile phones, is vulnerable to being hacked and can be copied even from finger smears left on phone screens.
此前的研究发现,在手机上广泛应用的指纹识别技术很容易被黑客攻击,甚至从手机屏幕上就可以复制指纹印迹。
But Sthaler, the firm behind the technology, claims vein technology is the most secure biometric identification method as it cannot be copied or stolen.
但Sthaler公司声称,静脉识别技术是最安全的生物识别方法,无法被复制或窃取。
Shaler said dozens of students were already using the system and it expected 3,000 students out of 13,000 to have signed up by November.
该公司表示,很多学生已经使用该支付系统,预计截至11月全校13000名学生中将有3000人完成注册。
The technology uses an infrared light to create a detailed map of the vein pattern in your finger. It requires the person to be alive, meaning in the unlikely event a criminal hacks off someone’s finger, it would not work. Sthaler said it take just one minute to sign up to the system initially and, after that, it takes just seconds to place your finger in a scanner each time you reach the supermarket checkout.
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