著者
Sanggyu SHIN Yoichi SETO Shogo SHIMIZU
出版者
日本感性工学会
雑誌
International Journal of Affective Engineering (ISSN:21875413)
巻号頁・発行日
vol.15, no.4, pp.351-359, 2016 (Released:2016-11-30)
参考文献数
19
被引用文献数
2

Recently biometric authentication systems have become open and large scale thus leading to its widespread use. However, no systematic study has been done with regards to the safety of such systems. On the other hand, cancelable biometrics, the intentional distortion of biometric characteristics to protect sensitive data in biometric authentication systems, has been widely studied. Many methods have been proposed for cancelable biometrics technology, but the security criterion in such is indefinite. In this paper, we consider cancelable biometric techniques from the perspective of the safety of the system. We also verify the effect of the security precaution of the liveness detection techniques using Fault Tree Analysis, a risk evaluation method about data protection and spoofing prevention techniques.