エピソード記憶の時系列情報を利用したユーザ認証システム

概要

論文の詳細を見る
Recently, the performance of the cellular phone has been advanced drastically. Furthermore, the new service with the cellular phone, for instances, mobile banking, online shopping, the settlement-of-accounts method and so on, has been supplied. In these situations, it is important to conserve personal information-on the cellular phone safely. However, on the cellular phone, the conventional authentication method based on the personal identification number (PIN) composed with 4 kinds of digit number has been ever employed. Photographic Authentication is considered as one of methods in order to solve the problem. In the present paper it has proposed the authentication system based on temporal information of the episodic memory images instead of the PIN, realizing high security level. Moreover, the authentication system is constructed on the iappli Development kit, and evaluation experiments are performed. From the results, the system has succeeded in reducing the burden for users to memorize, to conserve and to recall the key-images.
福井大学の論文
2005-03-31