Electronic approval system, electronic approval server, and electronic approval program

By designing an electronic approval system, using biometric authentication and public-private key pair technology, the problem of existing systems being difficult to support organizational or departmental electronic seal data insertion and insufficient terminal flexibility is solved, and efficient management and flexibility is achieved.

JP7664691B2Active Publication Date: 2025-04-18KK TOSHIBA
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Patent Information

Application Number
JP2020147749
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2020-09-02
Publication Date
2025-04-18
Estimated Expiration
2040-09-02

AI Technical Summary

Technical Problem

Existing electronic sealing systems are difficult to support the insertion of electronic sealing data from organizations or departments, and the low flexibility of dedicated terminals limits the universality of the system.

Method used

An electronic approval system is designed, which includes electronic approval equipment and servers. The equipment is equipped with a biometric authentication unit and a security chip, and the server has storage, processing and communication capabilities. Reliability confirmation information is generated through biometric authentication, and data is verified and stored using public and private key pairs.

Benefits of technology

It realizes efficient management and certification of multiple electronic approval equipment, supports the insertion of electronic sealed data of organizations or departments, and improves system flexibility through general information processing equipment and reduces security management costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Abstract

To provide a convenient system, a server and a program for electronic approval.SOLUTION: The electronic approval system includes at least one or more electronic approval devices and an electronic approval server. The electronic approval device includes a first communication unit, a biometric authentication unit and a security chip. The electronic approval server includes a second communication unit and a processor. The first communication unit communicates with the electronic approval server through an information processing device. The biometric authentication unit performs biometric authentication. The security chip generates reliability confirmation information using a secret key stored in advance when the result of the biometric authentication is normal, to transmit the reliability confirmation information to the electronic approval server through the information processing device. The second communication unit communicates with the electronic approval device through the information processing device. The processor preserves an electronic approval record, indicating that approval has been normally executed in the electronic approval device, based on a public key corresponding to the secret key and the reliability confirmation information.SELECTED DRAWING: Figure 2
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Citation Information

Patent Citations

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