System and method for performing digital signature and anticounterfeiting verification on contract

Abstract

The invention relates to a system and a method for performing digital signature and anticounterfeiting verification on a contract, wherein the system comprises a client and an electronic contract platform. The client is used for acquiring biological identification information of a user and transmitting to the electronic contract platform. The electronic contract platform is used for matching received biological identification information with prestored biological identification information of the user; if matching succeeds, calling a prestored digital signature by the electronic contract platform for performing digital signature on a pre-uploaded electronic contract, generating the electronic contract with the digital signature, and feeding the electronic contract with the digital signature to the client; and otherwise, preventing digital signature operation. According to the system and the method, identity verification can be performed based on the biological identification information of the user; electronic contract subscription can be finished under a precondition that the user identity is real and effective; and based on NFC technology, digital anticounterfeiting on a paper contract can be realized through the RFID label.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a system and method for performing digital signature and anti-counterfeiting verification on contracts. Background technique [0002] In the social and economic activities of enterprises, a large number of contracts are involved. In reality, contract fraud occurs frequently. One is that criminals engrave fake official seals and make fake contracts. One is that the employees of the enterprise take advantage of the lax internal supervision and steal the official seal. The above-mentioned contract fraud has caused economic losses to the enterprise. [0003] Although there is digital signature technology now, there is no authentication of the user who requests the signature, which is also prone to abuse of digital signatures, and after the digitally signed contract is printed out, it is impossible to verify the authenticity of the paper version of the contract. Con...

AI Technical Summary

Problems solved by technology

The above-mentioned contract fraud has caused economic losses to the enterprise

[0003] Although there is digital signature technology now, there is no identity verification for users who request signatures, which is also prone to abuse of digital signatures, and after the digitally signed contract is printed out, it is impossible to verify the authenticity of the paper version of the contract

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