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高考「阅报英语周级第13期2021-2022学年总第3605期2021.9.24星期五山西师大教育科技传媒集团主办英语周报社编辑出版社长：徐文伟总编辑：划永俊国内统一刊号C八140705F网址：http:w0m山西师范大学主管★★★☆☆主题语境：人与社会一科学与技术TEENS'FOCUSWords:about 320;Time:4 minutes语)篇导读：继指纹、人脸和虹膜识别之后，手背静脉识别成为身份认证领域的新热点。让我们一起来了解一下吧。VeinForget facial recognition technology -researchers say they can identifyyou from the veins(静脉)on the backs of your hands.Biometric(生物统计的)recognition has become more common in recent years.Facial recognitiontechnologyis used everywhere from airportdepartments and even nightclubs,while iris ()fingerprint and voicecheck-in lines to policerecognition is used across a variety of areas,for security purposes.However,researchers from Australia's University of New South Walessay that some biometric methods have obvious weaknesses."Fingerprints canPatternbe collected from a surface someone has touched and copied to create an unrealprint,facial recognition technology could be bypassed using images collectedfrom social media,and contact lenses(隐形眼镜)could be used to confuseiris-based mechanisms,"said Syed Shah,a researcher at the University of NewSouth Wales'School of Computer Science and Engineering.Recognition"Vein patterns lie underneath the skin,'so they do not leave any mark,unlike fingerprints;vein patterns are not available over social media,unlikefacial photographs;besides,vein patterns cannot be obtained without anyoneknowing,unlike irises,"explained Shah in an email."Therefore,we believethat a vein-based approach will be much more difficult to bypass."Using an off-the-shelf depth camera-Intel RealSenseTM DepthCamera D415,researchers took some 17,500 images of 35 people,whereparticipants made a fist to establish the vein patte