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

A digital signature and contract technology, applied in the field of electronic information, can solve the problems of enterprise economic loss, user identity verification without request for signature, inability to verify the authenticity of the paper version of the contract, etc. Effect

Inactive Publication Date: 2016-08-10
胡金钱
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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

Method used

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

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Embodiment Construction

[0034] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0035] The following is an explanation of terms involved in the present invention.

[0036] NFC (Near Field Communication): near-field communication, also known as short-range wireless communication, is a short-range high-frequency wireless communication technology that allows non-contact point-to-point data transmission (within ten centimeters) between electronic devices to exchange data . This technology evolved from contactless radio frequency identification (RFID) and is backward compatible with RFID. It was first successfully developed by Sony and Philips, and is mainly used to provide M2M (Machine to Machine) communication in handheld devices such as mobile phones.

[0037] figure 1 It is a system structure ...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06F21/32
CPCG06Q30/0185G06F21/32
Inventor 胡金钱
Owner 胡金钱
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