Electronic invoice security management service system based on cloud computing and cryptography

Abstract

The invention relates to the technical field of electronic invoice service management, in particular to an electronic invoice security management service system based on cloud computing and cryptography. The electronic invoice security management service system based on the cloud computing and the cryptography adopts technologies of the cloud computing, big data, anti-fake encryption, internet and mobile internet to ensure the correct generation, reliable storage, safety and uniqueness of electronic invoices, and provides convenient query authentication and other electronic invoice data services. The system can ensure the correct generation, reliable storage, query authentication, safety and uniqueness of electronic invoice information, realizes paperless, electronic, networked and automatic management of invoices, reduces the invoice cost and improves the informatization management level.

Description

technical field [0001] The invention relates to the technical field of electronic invoice business management, in particular to an electronic invoice security management service system based on cloud computing and encryption technology. Background technique [0002] Electronic invoices refer to electronic receipt and payment vouchers that are issued using invoicing software that meets the standards of the tax authorities and stored and used in accordance with the format and method required by the competent authority in the purchase and sale of goods, provision or acceptance of services, and other business activities. The attributes of electronic invoices and paper invoices as accounting original documents have not changed, but the following problems existing in paper invoices can be solved: [0003] (1) Paper invoices cannot meet the development needs of e-commerce [0004] E-commerce is transnational and cross-regional. In e-commerce, paperless transactions are its develop...

AI Technical Summary

Problems solved by technology

[0003] (1) Paper invoices cannot meet the development needs of e-commerce

[0004] E-commerce is transnational and cross-regional. In e-commerce, paperless transactions are its development direction, but paper invoices cannot provide convenient invoice certificate services for remote traders.

E-commerce transactions are completed in an instant, but paper invoices cannot provide transaction vouchers for remote traders in an instant;

[0005] (2) Paper printing and management costs remain high

[0007] (3) Illegal use of paper invoices is inevitable

In the actual business process, in order to evade taxes, taxpayers use different copies of paper invoices to be held by different users. It is difficult to compare and verify the shortcomings of information consistency. And the amount of inconsistency between the bookkeeping page and the invoice page of the invoice happens from time to time, and it is not uncommon to make false invoices or issue invoices on behalf of others;

[0009] (4) It is difficult to implement paper-based tax inspections

[0026] However, at present, the security management of electronic invoices is not yet perfect, and there are also potential security risks.

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