Hand Shape Discrimination in Touch Interface Toward Personal Authentication on a Tablet Computer
Hand Shape Discrimination in Touch Interface Toward Personal Authentication on a Tablet Computer
复制标题
平板电脑上个人身份验证触摸界面中的手形识别
DOI:
10.1109/icbake.2013.50
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Toshinobu Takei and Akira Torige
中科院分区:
文献类型:
--
作者:
Hiroyuki Ogata;Yuya Sakamoto;Toshinobu Takei and Akira Torige
Recently, e-assessment has become popular, and it is now technically possible for people to take exams at home. However, because the testing environment is dramatically different from the traditional one, new technologies are required to prevent cheating. Many studies have addressed testing environments where a keyboard and mouse are used as input devices, but few have focused on an environment using tablet computers, which are widespread nowadays. The aim of our study is to develop a method of detecting impersonation using touch gestures on a tablet computer. We verified that tap gestures performed by different people on a tablet computer can be distinguished by extracting some features from finger tapping images. An experiment using 30 subjects was conducted for verification.