Title:
携帯端末装置及びその認証処理方法
Document Type and Number:
Japanese Patent JP6551877
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate the introduction of an authentication processing system, and also to provide a device for ensuring security.SOLUTION: A portable terminal device 100 includes: a number setting section 205 for setting a unique number with respect to each combination of the holding way of the portable terminal device and its shaking direction; a number acquisition section 208 for acquiring a number set to the combination by the number setting section 205 in accordance with the combination of the holding way of the portable terminal device 100 by a user detected by a holding way detection section 206 on the basis of an acceleration measured by the acceleration sensor 201 with the shaking direction of the portable terminal device 100 by the user detected by a shaking direction detection section 207; and an authentication processing section 209 for performing the authentication processing of the user on the basis of a time sequence number being the number sequentially acquired by the number acquisition section 208 and a personal identification number stored in a personal identification number storage section 202.SELECTED DRAWING: Figure 2
Inventors:
Kiminori Sato
Sakuichi Otsuka
Sakuichi Otsuka
Application Number:
JP2015018836A
Publication Date:
July 31, 2019
Filing Date:
February 02, 2015
Export Citation:
Assignee:
National University Corporation Kagoshima University
International Classes:
G06F3/0488; H04M1/67
Domestic Patent References:
| JP2013140415A | ||||
| JP2012168802A | ||||
| JP2011035855A | ||||
| JP2014102682A |
Foreign References:
| US20090320123 |
Attorney, Agent or Firm:
Takayoshi Kokubun