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Authentication device and non-volatile storage medium

A technology for authenticating devices and characters, applied in digital data protection, transmission systems, electrical components, etc.

Active Publication Date: 2020-10-30
SEIKO EPSON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that a third person who sees the password input into the account column obtains the password

Method used

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  • Authentication device and non-volatile storage medium
  • Authentication device and non-volatile storage medium
  • Authentication device and non-volatile storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Hereinafter, a multifunction machine as an embodiment of an authentication device to which the present invention is applied will be described with reference to the drawings.

[0024] figure 1 It is a block diagram of an authentication system including an all-in-one machine applicable to the present invention. figure 2 It is an explanatory diagram of the authentication screen in the initial state. image 3 It is an explanatory diagram of the authentication screen in the state where the password input is completed. Such as figure 1 As shown, the authentication system 1 includes a multifunction machine 2 (authentication device) and an authentication server 4 connected to the multifunction machine 2 via a network 3 .

[0025] The authentication server 4 manages users who use the multifunction machine 2 . The authentication server 4 includes an interface unit 5 for network communication, a processor (for example, CPU, ASIC or a combination thereof), a server-side contro...

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PUM

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Abstract

An authentication apparatus in a multifunction peripheral is configured to display, in a screen, an account field and a password field so as to allow an input, inhibit an input in the account field before an input is made in the password field, mask a letter inputted in the password field, and restrict a letter string including a same letter that has been inputted in the password field, from being inputted in the account field.

Description

technical field [0001] The present invention relates to an authentication device and a program for authentication that accept input of an account and a password. Background technique [0002] Patent Document 1 discloses an image storage system that stores image data shot and edited by a photo shooting and editing device in an image management server via a network. In this document, a user using an image storage system registers authentication information including an account and a password in an image management server in advance. When the user browses the image data stored in the image management server, the authentication information is sent from the photo shooting and editing device to the image management server. When the authentication by the authentication information in the image management server succeeds, the user can access the image data of the image management server. [0003] An authentication device that receives a connection permission (authentication) from ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06G06F21/62
CPCG06F21/62H04L63/083
Inventor 上野贵九雄
Owner SEIKO EPSON CORP