Electronic contract signing system based on mobile phone client, and application method thereof

Abstract

The invention discloses an electronic contract signing system based on a mobile phone client. The system comprises the mobile phone client and a service end. The mobile phone client is in wireless communicating connection with the service end. The service end comprises a contract management and storage module, a member automatic customization module, a contract creating module, a contact editing module, a signing module, a stamping module, an invitation module, a contract enclosure module, a sharing module and the like. The system further comprises a recording module, a negotiation chamber module and the like. According to the invention, individual users and unit users are separate through the member automatic customization module, units can have administrator accounts simply through registration once, employees do not have to perform registration individually, all the employees can use the system individually and sign contracts with clients independently, and through implementation of a "signing/stamping+recording" dual-guarantee mechanism, fake signing is prevented; and after the contracts are signed, the contracts are enclosed, locked and are automatically stored in a fragmentation manner, and thus security is ensured.

Description

technical field [0001] The invention belongs to the field of electronic contracts, and in particular relates to an electronic contract signing system based on a mobile phone client and a method for using the same. Background technique [0002] In existing life, there are often scenes where two or more parties to a transaction sign a contract. Usually, the contract document is printed into a paper document, and the contract is signed or stamped on the contract document, and then the contract is signed according to the signature on the contract. Or stamp the information of two or more parties to the contract to confirm the legality of the contract. In the traditional way of signing contracts with paper in the existing technology, all parties to the contract must be present at the same time. If they are not present, they need to be mailed. Mailing back and forth costs money and takes a long time; If the other party does not send back another contract after sending it out, it w...

AI Technical Summary

Problems solved by technology

The main defects and deficiencies of this technical method are: the addition of fixed equipment, inconvenient movement, inability to sign cross-border contracts anytime, anywhere, complex engineering system, and high cost

[0008] Moreover, the existing digital signature contract signing system is not optimized for the multi-party signature mechanism on the mobile terminal. Even if it can be signed, it still has the problem of incomplete function. In the case of special circumstances, it must be notified by phone or email. Therefore, there is a problem that the other party cannot be notified at the first time, and the retrieval of the official seal in the existing electronic contract has not been encrypted, so there is a certain risk. There are problems such as the lack of supporting evidence for the signing of the contract

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