Digital signature authentication system based on third party and authentication method

Abstract

The invention discloses a digital signature authentication system based on a third party and an authentication method, belonging to the technical field of communication and comprising a user management center, a user terminal, a user password and a digital signature authentication center. The user terminal performs digital signature to relevant information by utilizing USBKey after receiving a user service request and sends digital signature information to the user password and the digital signature authentication center; the user password and the digital signature authentication center validate the digital signature and then send an instruction generated by information such as the banking account of a user and the like to relevant banks through a special network, and the banks return a processed result to the user password and the digital signature authentication center after checking and processing the account information of the user; the user password and the digital signature authentication center send a service request to the service department and return the service processed result to the user terminal, and the user terminal finishes the service. The invention has the advantages of safety, reliability, high efficiency and easy expansion, thereby being suitable for communities.

Description

Technical field [0001] The invention belongs to the field of communication technology, relates to the transmission of digital information, and specifically is a third-party-based digital signature authentication system and authentication method. Background technique [0002] With the advent of the network economy era, third-party-based transactions have become the latest mode of commodity transactions. Current third-party payment systems such as figure 1 The transaction process is: 1. Online consumers browse and retrieve merchant web pages and place orders on the merchant website; 2. Online consumers choose a third-party payment platform, link directly to its secure payment server, and select their own applicable payment on the payment page Method, click and enter the bank payment page to perform payment operations; 3. The third-party payment platform will transmit the payment information of online consumers to the relevant banks in accordance with the technical requirements of ...

AI Technical Summary

Problems solved by technology

[0004] 2. The bank card information of the payer will be exposed to the third-party payment platform. If the third-party payment platform has poor credit or confidentiality measures, it will bring relevant risks to the payer;

[0005] 3. The "electronic currency" purchas

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