Title:
パスワード入力システム、入力方法、及び入力プログラム
Document Type and Number:
Japanese Patent JP5471706
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a password input system for preventing a password from being identified even when a third person sees an input screen or user operation in inputting the password.SOLUTION: An input value table including a plurality of characters available as a password arranged therein is displayed on the input screen of a screen display means 14 in inputting a password. A plurality of input value tables are prepared. The characters are arranged in different manners in each of the input value tables. A different table is selected at every authentication. A predetermined position of the input screen (input value table) is determined as a password input coordinate position recognized only by a user and an authentication server 20. The character arrangement in the input value table is moved by an input screen slide part 16 based on the operation of a character change button. The password in the characters displayed in the input value table is moved to the input coordinate position, and the password is input by depressing a determination button.
Inventors:
Hisato Onodera
Application Number:
JP2010074811A
Publication Date:
April 16, 2014
Filing Date:
March 29, 2010
Export Citation:
Assignee:
NEC
International Classes:
G06F21/31; G06F3/041; G06F21/36; H04L9/32
Domestic Patent References:
| JP2010003259A | ||||
| JP2000172644A | ||||
| JP2008084249A | ||||
| JP2006215702A | ||||
| JP2002261916A | ||||
| JP2005258838A | ||||
| JP9230975A | ||||
| JP2006343873A | ||||
| JP2005174023A | ||||
| JP2007148658A | ||||
| JP59223894A |
Attorney, Agent or Firm:
Isamu Takahashi