27【高考英语一轮复习】题型一 阅读理解 主题练习 题组3 科普研究与科技发展 含答案与解析

词数

难度

建议时间 说明文

智能键盘身份识别技术

236

★★★

7分钟 As data and identity theft becomes more and more common, the market is growing for biometric(生物测量) technologies — like fingerprint scans — to keep others out of private e-spaces. At present, these technologies are still expensive, though. Researchers from Georgia Tech say that they have come up with a low-cost device(装置)that gets around this problem： a smart keyboard. This smart keyboard precisely measures the cadence(节奏) with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a user’s typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine people’s identities, and by extensio

转载请注明出处！本文地址：https://www.docer.com/preview/21468806