CN112381634A - Tax statistics and settlement method, device, equipment and storage medium - Google Patents
Tax statistics and settlement method, device, equipment and storage medium Download PDFInfo
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- CN112381634A CN112381634A CN202011311480.5A CN202011311480A CN112381634A CN 112381634 A CN112381634 A CN 112381634A CN 202011311480 A CN202011311480 A CN 202011311480A CN 112381634 A CN112381634 A CN 112381634A
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- tax
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
- G06Q40/123—Tax preparation or submission
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
The embodiment of the invention discloses a tax statistics and settlement method, which comprises the following steps: acquiring a tax declaration request of a tax payment user node; verifying the security of the tax payment user node according to the tax declaration request; receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature; verifying the digital certificate, if the digital certificate passes the verification, processing tax declaration information in the digital certificate to generate tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm to generate a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key; and sending tax settlement feedback to the tax payment user node, wherein the tax settlement feedback comprises an inquiry address and a private key. The embodiment of the invention also provides a tax statistics and settlement device. The invention can improve the security of tax data and the mutual credibility between tax bureaus and tax paying users.
Description
Technical Field
The invention relates to the field of block chains, in particular to a tax statistics and settlement method, device, equipment and storage medium.
Background
The core content of the electronic tax belongs to electronic tax declaration. The electronic tax declaration comprises two parts of electronic declaration and electronic tax payment. The electronic declaration means that the taxpayer directly transmits declaration data to the tax authority through an internet communication network by using corresponding tax declaration tools such as a computer and the like so as to complete the whole process of tax declaration. The electronic declaration realizes the electronic information exchange between the taxpayer and the tax authority by means of the application of advanced network technology.
At present, when a person or an enterprise declares a tax, tax declaration information is often stolen by lawbreakers, the security of the tax declaration process is poor, and tax data is easily lost.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method, an apparatus, a device and a storage medium for tax statistics and settlement, which can improve the security of tax data and the mutual trust between tax bureau and tax paying user.
Based on this, the invention provides a tax statistics and settlement method, which comprises the following steps:
acquiring a tax declaration request of a tax payment user node;
verifying the security of the tax payment user node according to the tax declaration request;
receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature;
verifying the digital certificate, if the digital certificate passes the verification, processing tax declaration information in the digital certificate to generate tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm to generate a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key;
and sending tax settlement feedback to the tax payment user node, wherein the tax settlement feedback comprises an inquiry address and a private key.
The tax payment user node inquires the encrypted tax information data according to the inquiry address, decrypts the encrypted tax information data according to a stored private key, and acquires the tax information data.
Wherein the tax declaration request comprises: the system comprises an enterprise electronic certificate ID, tax declarer identity information and a tax declaring bill, wherein the tax declarer identity information comprises face information and fingerprint information.
Wherein the verifying the security of the tax payment user node comprises:
and comparing the acquired face information and fingerprint information with preset face information and fingerprint information, and if the comparison is unsuccessful, reporting the tax to the tax declaration user node that the request does not pass through.
Wherein the method further comprises
Receiving a tax inquiry request of a user, wherein the inquiry request comprises the inquiry address and a private key;
and changing the inquiry address and the first private key according to the tax inquiry request, and sending tax inquiry feedback to the tax payment user node, wherein the tax inquiry negative feedback comprises the changed inquiry address and the changed private key.
And broadcasting tax declaration completion data of the user nodes to a block chain when the tax payment user nodes finish one tax payment declaration, wherein the tax declaration completion data comprises tax payment completion time and tax payment completion events.
If the tax payment node does not finish tax payment declaration in the specified time, broadcasting tax payment declaration unfinished data to a block chain, wherein the tax payment declaration unfinished data comprises tax payment unfinished units and individuals.
The embodiment of the invention also provides a tax statistics and settlement device, which is characterized by comprising the following components:
the acquiring module is used for acquiring a tax declaration request of the tax payment user node;
the verification module is used for verifying the safety of the tax payment user node according to the tax declaration request;
the receiving module is used for receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature;
the processing module is used for verifying the digital certificate, processing tax declaration information in the digital certificate if the digital certificate passes the verification, generating tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm, generating a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key;
and the feedback module is used for sending tax settlement feedback to the tax payment user node, and the tax settlement feedback comprises an inquiry address and a private key.
The embodiment of the invention also provides tax statistics and settlement equipment, which comprises a processor, a memory and a computer program which is stored in the memory and configured to be executed by the processor, wherein the processor realizes the tax statistics and settlement method when executing the computer program.
The embodiment of the invention also provides a computer-readable storage medium, which is characterized in that the computer-readable storage medium comprises a stored computer program, wherein when the computer program runs, the equipment where the computer-readable storage medium is located is controlled to execute the tax statistics and settlement method.
The tax payment method comprises the steps that firstly, a plurality of tax payment user nodes and tax administration nodes are arranged on a block chain, the tax payment user nodes can send tax declaration requests to the tax administration nodes, after receiving the tax declaration requests, the tax administration nodes can verify the safety of the tax payment user nodes and ensure the tax payment behaviors of the tax payment nodes to be real and credible, then, digital certificates sent by the tax payment user nodes are verified and sent to the tax payment user nodes for tax payment settlement feedback, and the tax payment user nodes can obtain tax information data fed back by the tax administration nodes according to the tax payment feedback. The invention can improve the efficiency of tax declaration and enterprise or individual user experience. The data of the block chain technology can not be tampered, so that the authenticity and traceability of tax information data can be ensured, and the requirements of business supervision and examination are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a tax statistics settlement method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a tax statistics and settlement apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of a tax statistics settlement method provided in an embodiment of the present invention, where the method includes:
s101, acquiring a tax declaration request of a tax payment user node;
wherein the tax declaration request comprises: the system comprises an enterprise electronic certificate ID, tax declarer identity information and a tax declaring bill, wherein the tax declarer identity information comprises face information and fingerprint information.
S102, verifying the security of the tax payment user node according to the tax declaration request
Wherein the verifying the security of the tax payment user node comprises:
and comparing the acquired face information and fingerprint information with preset face information and fingerprint information, and if the comparison is unsuccessful, reporting the tax to the tax declaration user node that the request does not pass through.
S103, receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature;
s104, verifying the digital certificate, processing tax declaration information in the digital certificate if the digital certificate passes the verification, generating tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm, generating a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key;
and S105, sending tax settlement feedback to the tax payment user node, wherein the tax settlement feedback comprises an inquiry address and a private key.
The tax payment user node inquires the encrypted tax information data according to the inquiry address, decrypts the encrypted tax information data according to a stored private key, and acquires the tax information data.
Wherein the method further comprises
Receiving a tax inquiry request of a user, wherein the inquiry request comprises the inquiry address and a private key;
and changing the inquiry address and the first private key according to the tax inquiry request, and sending tax inquiry feedback to the tax payment user node, wherein the tax inquiry negative feedback comprises the changed inquiry address and the changed private key.
And broadcasting tax declaration completion data of the user nodes to a block chain when the tax payment user nodes finish one tax payment declaration, wherein the tax declaration completion data comprises tax payment completion time and tax payment completion events.
If the tax payment node does not finish tax payment declaration in the specified time, broadcasting tax payment declaration unfinished data to a block chain, wherein the tax payment declaration unfinished data comprises tax payment unfinished units and individuals.
The tax payment method comprises the steps that firstly, a plurality of tax payment user nodes and tax administration nodes are arranged on a block chain, the tax payment user nodes can send tax declaration requests to the tax administration nodes, after receiving the tax declaration requests, the tax administration nodes can verify the safety of the tax payment user nodes and ensure the tax payment behaviors of the tax payment nodes to be real and credible, then, digital certificates sent by the tax payment user nodes are verified and sent to the tax payment user nodes for tax payment settlement feedback, and the tax payment user nodes can obtain tax information data fed back by the tax administration nodes according to the tax payment feedback. The invention can improve the efficiency of tax declaration and enterprise or individual user experience. The data of the block chain technology can not be tampered, so that the authenticity and traceability of tax information data can be ensured, and the requirements of business supervision and examination are met.
Fig. 2 is a schematic diagram of a tax statistics settlement apparatus provided in an embodiment of the present invention, where the apparatus includes:
an obtaining module 201, configured to obtain a tax declaration request of a tax payment user node;
the verification module 202 is configured to verify the security of the tax payment user node according to the tax declaration request;
a receiving module 203, configured to receive a digital certificate sent by the tax payment user node, where the digital certificate includes tax declaration information and a digital signature;
the processing module 204 is configured to verify the digital certificate, and if the digital certificate passes the verification, process the tax declaration information in the digital certificate to generate tax settlement data, encrypt the tax settlement data by using a homomorphic encryption algorithm, generate a private key of the tax payment user node, and generate a corresponding public key and an inquiry address according to the private key;
the feedback module 205 is configured to send tax settlement feedback to the tax payment user node, where the tax settlement feedback includes an inquiry address and a private key.
The embodiment of the invention also provides tax statistics settlement equipment, which comprises a processor, a memory and a computer program which is stored in the memory and configured to be executed by the processor, wherein the processor realizes the tax statistics settlement method when executing the computer program.
The embodiment of the invention also provides a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, the device where the computer-readable storage medium is located is controlled to execute the tax statistics settlement method.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It is noted that, in this document, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the phrase "comprising a. -. said" to define an element does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A tax statistics settlement method is characterized by comprising the following steps:
acquiring a tax declaration request of a tax payment user node;
verifying the security of the tax payment user node according to the tax declaration request;
receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature;
verifying the digital certificate, if the digital certificate passes the verification, processing tax declaration information in the digital certificate to generate tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm to generate a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key;
and sending tax settlement feedback to the tax payment user node, wherein the tax settlement feedback comprises an inquiry address and a private key.
2. The tax statistics settlement method of claim 1, wherein the method further comprises the tax payment user node inquiring the encrypted tax information data according to the inquiry address, and then decrypting the encrypted tax information data according to a stored private key to obtain the tax information data.
3. The tax statistics settlement method of claim 1, wherein the tax declaration request comprises: the system comprises an enterprise electronic certificate ID, tax declarer identity information and a tax declaring bill, wherein the tax declarer identity information comprises face information and fingerprint information.
4. The tax statistical settlement method of claim 3, wherein said verifying the security of said tax payment user node comprises:
and comparing the acquired face information and fingerprint information with preset face information and fingerprint information, and if the comparison is unsuccessful, reporting the tax to the tax declaration user node that the request does not pass through.
5. The tax statistical settlement method of claim 1, wherein said method further comprises
Receiving a tax inquiry request of a user, wherein the inquiry request comprises the inquiry address and a private key;
and changing the inquiry address and the first private key according to the tax inquiry request, and sending tax inquiry feedback to the tax payment user node, wherein the tax inquiry negative feedback comprises the changed inquiry address and the changed private key.
6. The method for accounting taxation statistics as claimed in claim 1, further comprising broadcasting taxation declaration completion data of said user node to a block chain when a taxation declaration is completed by a taxation user node, wherein said taxation declaration completion data comprises taxation completion time and taxation completion event.
7. The tax statistical settlement method of claim 1, wherein the method further comprises broadcasting tax declaration incompletion data to a blockchain if the tax nodes do not complete tax declaration at a specified time, the tax declaration incompletion data comprising tax incompletion units and individuals.
8. A tax statistics settlement device, comprising:
the acquiring module is used for acquiring a tax declaration request of the tax payment user node;
the verification module is used for verifying the safety of the tax payment user node according to the tax declaration request;
the receiving module is used for receiving a digital certificate sent by the tax payment user node, wherein the digital certificate comprises tax declaration information and a digital signature;
the processing module is used for verifying the digital certificate, processing tax declaration information in the digital certificate if the digital certificate passes the verification, generating tax settlement data, encrypting the tax settlement data by adopting a homomorphic encryption algorithm, generating a private key of the tax payment user node, and generating a corresponding public key and an inquiry address according to the private key;
and the feedback module is used for sending tax settlement feedback to the tax payment user node, and the tax settlement feedback comprises an inquiry address and a private key.
9. A tax statistics settlement apparatus comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the tax statistics settlement method of any one of claims 1-7 when executing the computer program.
10. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus on which the computer-readable storage medium is located to perform the tax statistical settlement method according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011311480.5A CN112381634A (en) | 2020-11-20 | 2020-11-20 | Tax statistics and settlement method, device, equipment and storage medium |
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| CN202011311480.5A CN112381634A (en) | 2020-11-20 | 2020-11-20 | Tax statistics and settlement method, device, equipment and storage medium |
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| CN112381634A true CN112381634A (en) | 2021-02-19 |
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| CN202011311480.5A Pending CN112381634A (en) | 2020-11-20 | 2020-11-20 | Tax statistics and settlement method, device, equipment and storage medium |
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