Authentication device, authentication method, and authentication program
The method improves handwriting determination accuracy in authentication by using mixed characters for password authentication, maintaining overall accuracy and reducing environmental variation.
JP7764667B2Active Publication Date: 2025-11-06JISKSOFT CO LTD +1
9 Cites 0 Cited by
Patent Information
- Application Number
- JP2024096479
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2024-02-21
- Filing Date
- 2024-06-14
- Publication Date
- 2025-11-06
- Estimated Expiration
- 2044-06-14
AI Technical Summary
Technical Problem
Existing authentication methods using handwritten passwords face a dilemma where improving handwriting determination accuracy decreases authentication accuracy, and vice versa.
Method used
A method that combines first and second characters for password authentication, where the first characters are used for both password and handwriting determination, and the second characters are used to update handwriting characteristics without affecting determination accuracy, thereby improving personal identification.
Benefits of technology
Maintains authentication accuracy while enhancing handwriting determination by using mixed characters that minimize environmental variation and reduce dependence on character recognition.
✦ Generated by Eureka AI based on patent content.
Abstract
To improve the accuracy of identifying handwriting while maintaining authentication accuracy on handwritten password.SOLUTION: An authentication apparatus includes: a selection unit which selects one or more first characters constituting a password; a mixing unit which mixes one or more second characters into the password; an authentication unit which performs password authentication and handwriting identification using the first characters included in the password; and an improvement unit which obtains characteristics of the handwriting in the second characters included in the password and improves the accuracy of handwriting identification when the second characters are used as the first characters.SELECTED DRAWING: Figure 8
Need to check novelty before this filing date? Find Prior Art