CN111865893B - Budget expenditure declaration system, equipment and medium based on public and private key encryption - Google Patents

Budget expenditure declaration system, equipment and medium based on public and private key encryption Download PDF

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Publication number
CN111865893B
CN111865893B CN202010459608.6A CN202010459608A CN111865893B CN 111865893 B CN111865893 B CN 111865893B CN 202010459608 A CN202010459608 A CN 202010459608A CN 111865893 B CN111865893 B CN 111865893B
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declaration
template
module
budget
encryption
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CN111865893A (en
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黄家昌
陈杜添
杨晓婷
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Fujian Ecan Information Technology Co ltd
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Fujian Ecan Information Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/166Editing, e.g. inserting or deleting
    • G06F40/186Templates
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/12Accounting
    • G06Q40/125Finance or payroll
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation

Abstract

The invention provides a budget expenditure declaring system, a device and a medium based on public and private key encryption in the field of computers, wherein the system comprises: the system comprises a declaration template creating module, a declaration template encryption transmission module, a declaration template decryption module, a declaration data forwarding module, an approval module and an approval result encryption storage module, wherein after the declaration template is created by the declaration template creating module, the declaration template encryption transmission module sends the declaration template to a declaration terminal, the declaration terminal decrypts the declaration template by using the declaration template decryption module and performs budget declaration by using the declaration module, the server forwards declaration data to the approval terminal by using the declaration data forwarding module, the approval terminal approves the declaration data by using the approval module to generate an approval result and then sends the approval result to the server, and the server stores the approval result in a database by using the approval result encryption storage module. The invention has the advantages that: the efficiency and the security of budget declaration are greatly improved.

Description

Budget expenditure declaration system, equipment and medium based on public and private key encryption
Technical Field
The present invention relates to the field of computers, and more particularly to a system, device and medium for budgeting expenditure declaration based on public-private key encryption.
Background
Budget expenditure management is an important content of financial management, is a complex and comprehensive work, needs not only a strong theoretical basis but also more abundant practical experience, and the budget expenditure management can be effectively completed by the execution method. The main funding sources for the long-standing survival and development of public hospitals are the income of medical services by themselves and the financing fund of the government financing department, i.e. the special units with the properties of financial subsidies and income. Therefore, when budget expenditure management is performed in a public hospital, special properties of self organizations need to be considered practically, a modern enterprise cannot be simulated to establish a related budget management system, and a budget management method of the enterprise cannot be simulated at once, so that not only the related management effect may not be achieved, but also complete failure of management can be caused.
In the traditional method, when budget declaration is carried out in a public hospital, a form of offline form filling is adopted for declaration, so that the budget declaration efficiency is low, and declared paper materials are easy to be tampered. Therefore, how to provide a budget expenditure declaration system, device and medium based on public-private key encryption to improve the efficiency and security of budget declaration becomes a problem to be solved urgently.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a budget expenditure declaration system, device and medium based on public-private key encryption, so as to improve the efficiency and security of budget declaration.
In a first aspect, the present invention provides a budget expenditure reporting system based on public-private key encryption, including the following modules:
the system comprises a reporting template creating module, a dynamic report module and a dynamic report module, wherein the reporting template creating module is used for creating a capital expenditure reporting template, a daily expenditure reporting template and a database in a budget server and randomly generating a pair of a first public key and a first private key and a pair of a second public key and a second private key;
the declaration template encryption transmission module is used for encrypting the capital expenditure declaration template and the daily expenditure declaration template by using a first private key by the budget server to generate an encryption template and sending the encryption template and the first public key to the declaration terminal;
the declaration template decryption module is used for decrypting the encryption template by using the first public key to obtain a capital expenditure declaration template and a daily expenditure declaration template after the declaration terminal receives the encryption template and the first public key;
the declaration module is used for filling declaration data by the declaration terminal by using the capital expenditure declaration template or the daily expenditure declaration template, generating first encrypted data by using the first public key for encryption, and sending the first encrypted data to the budget server by using the first wireless communication module;
the declaration data forwarding module is used for decrypting the first encrypted data by the budget server by using the first private key to obtain declaration data, encrypting the declaration data by using a second private key to generate second encrypted data, and sending the second encrypted data and the second public key to the approval terminal;
the approval module is used for decrypting the second encrypted data by using the second public key to obtain declaration data after the approval terminal receives the second encrypted data and the second public key, approving the declaration data to generate an approval result, encrypting the approval result by using the second public key to generate third encrypted data, and sending the third encrypted data to the budget server by using the second wireless communication module;
and the approval result encryption storage module is used for decrypting the received third encrypted data by using the second private key to obtain an approval result by the budget server, encrypting the approval result by using an encryption algorithm and then storing the approval result in the database.
Further, the declaration terminal and the approval terminal are all mobile phones, tablet computers, notebooks or desktop computers.
Further, the first wireless communication module and the second wireless communication module are 2G communication modules, 3G communication modules, 4G communication modules, 5G communication modules, NB-IOT communication modules, LORA communication modules, WIFI communication modules, bluetooth communication modules or ZigBee communication modules.
Further, in the approval result encryption storage module, the encryption algorithm is a hash algorithm, a symmetric encryption algorithm or an asymmetric encryption algorithm.
In a second aspect, the present invention provides a budget expenditure reporting device based on public-private key encryption, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the system according to the first aspect when executing the program.
In a third aspect, the present invention provides a budget expenditure reporting medium based on public-private key encryption, having stored thereon a computer program which, when executed by a processor, implements the system of the first aspect.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
the method comprises the steps that a capital expenditure declaration template and a daily expenditure declaration template are created in a budget server and sent to a declaration terminal, the declaration terminal performs budget declaration through the capital expenditure declaration template or the daily expenditure declaration template, declaration data are sent to an approval terminal through a budget server for approval, the approval terminal sends approval results to the budget server for storage, namely online budget declaration is performed through the budget server, the declaration terminal and the approval terminal, and compared with the traditional declaration in an offline form filling mode, the method has the advantage that the budget declaration efficiency is greatly improved; a pair of first public key and a first private key and a pair of second public key and a second private key are randomly generated at a budget server and are respectively used for encrypting and decrypting data transmitted between a declaration terminal and an approval terminal, and a final approval result is encrypted by using an encryption algorithm and then stored in a database, namely, the data transmission and storage processes are encrypted, and different encryption modes are adopted, so that the safety of budget declaration is greatly improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a budget expenditure reporting system based on public-private key encryption according to the present invention.
FIG. 2 is a flowchart of a budget expenditure reporting system based on public-private key encryption according to the present invention.
Fig. 3 is a schematic structural diagram of a budget expenditure declaration apparatus based on public-private key encryption according to the present invention.
Fig. 4 is a schematic structural diagram of a budget expenditure declaration medium based on public-private key encryption according to the present invention.
Detailed Description
The embodiment of the application provides a budget expenditure reporting system, equipment and medium based on public and private key encryption, so that the efficiency and the safety of budget reporting are improved.
The technical scheme in the embodiment of the application has the following general idea: creating a reporting template in a budget server and sending the reporting template to a reporting terminal, wherein the reporting terminal fills in reporting data to perform budget reporting based on the received reporting template, sends the reporting data to an approval terminal through the budget server to perform approval, and sends an approval result generated by the approval terminal to the budget server to be stored; the data transmitted between the declaration terminal and the budget server are encrypted and decrypted through the first public key and the first private key, the data transmitted between the approval terminal and the budget server are encrypted and decrypted through the second public key and the second private key, and the approval result is encrypted through an encryption algorithm and then stored in the database, so that the budget declaration efficiency and the budget declaration safety are improved.
Example one
The present embodiment provides a budget expenditure declaration system based on public-private key encryption, as shown in fig. 1 to 2, including the following modules:
the system comprises a reporting template creating module, a dynamic report module and a dynamic report module, wherein the reporting template creating module is used for creating a capital expenditure reporting template, a daily expenditure reporting template and a database in a budget server and randomly generating a pair of a first public key and a first private key and a pair of a second public key and a second private key; the data encrypted by the first public key can only be decrypted by the first private key, the data encrypted by the first private key can only be decrypted by the first public key, the data encrypted by the second public key can only be decrypted by the second private key, and the data encrypted by the second private key can only be decrypted by the second public key;
the declaration template encryption transmission module is used for encrypting the capital expenditure declaration template and the daily expenditure declaration template by using a first private key by the budget server to generate an encryption template and sending the encryption template and the first public key to the declaration terminal;
the declaration template decryption module is used for decrypting the encryption template by using the first public key to obtain a capital expenditure declaration template and a daily expenditure declaration template after the declaration terminal receives the encryption template and the first public key;
the declaration module is used for filling declaration data by the declaration terminal by using the capital expenditure declaration template or the daily expenditure declaration template, generating first encrypted data by using the first public key for encryption, and sending the first encrypted data to the budget server by using the first wireless communication module;
the declaration data forwarding module is used for decrypting the first encrypted data by the budget server by using the first private key to obtain declaration data, encrypting the declaration data by using a second private key to generate second encrypted data, and sending the second encrypted data and the second public key to the approval terminal;
the approval module is used for decrypting the second encrypted data by using the second public key to obtain declaration data after the approval terminal receives the second encrypted data and the second public key, approving the declaration data to generate an approval result, encrypting the approval result by using the second public key to generate third encrypted data, and sending the third encrypted data to the budget server by using the second wireless communication module;
and the approval result encryption storage module is used for decrypting the received third encrypted data by using the second private key to obtain an approval result by the budget server, encrypting the approval result by using an encryption algorithm and then storing the approval result in the database. The encryption of the interactive data among the budget server, the declaration terminal and the approval terminal and the encryption of the approval result adopt different encryption methods, so that the safety is greatly improved.
The declaration terminal and the approval terminal are all mobile phones, tablet computers, notebooks or desktop computers.
The first wireless communication module and the second wireless communication module are respectively a 2G communication module, a 3G communication module, a 4G communication module, a 5G communication module, an NB-IOT communication module, an LORA communication module, a WIFI communication module, a Bluetooth communication module or a ZigBee communication module.
In the approval result encryption storage module, the encryption algorithm is a hash algorithm, a symmetric encryption algorithm or an asymmetric encryption algorithm.
The capital expenditure declaration template and the daily expenditure declaration template comprise a primary budget subject and a secondary detailed subject; the primary budget subject is divided into a capital expenditure project budget and a daily expenditure budget;
the primary budget subject at least comprises administrative expenditure, cause expenditure, operation expenditure, investment expenditure, debt return expenditure and interest expenditure;
the capital expenditure project budget comprises the fixed assets purchased, cash paid by intangible asset assets, cash paid for external investments, cash paid for other investment activities, special expenditures and science and education projects;
the daily expenditure budget includes cash paid by personnel expenses incurred, cash paid for purchasing pharmaceuticals, cash paid for purchasing sanitary materials, cash subsidized for payment using financial non-capital items, cash reimbursed for interest payments, personnel expenses, consumable expenses, special expenses, daily expenses, unpredictable expenses, and financial items;
the second-level detail items of cash paid by the purchased fixed assets and intangible assets comprise general affair fixed asset purchasing, new building complex cost, other maintenance and reconstruction, computer fixed asset purchasing, intangible asset purchasing, information machine room maintenance and reconstruction and professional equipment purchasing book purchasing;
the second-level detail items of the special expenditure comprise fixed asset investment and intangible asset investment;
the secondary detail subjects of the science and education project comprise scientific research project expenditure and teaching project expenditure;
the second-level detail items of cash for payment of the producer expenditure comprise leaving and returning expense, worker wage subsidy, social security expense, renting subsidy, petition money, one-time award, monthly performance, quarterly performance, housing public accumulation money, house purchasing subsidy, recruitment worker wage, worker medical insurance overall planning, food partnering expense and other wage and profit expenditure;
the secondary detail items of cash for payment of the purchased medicines comprise medicine purchase;
the second-level detail items of cash paid for purchasing the sanitary materials comprise common sanitary materials, assay materials, high-value consumables, disinfection consumables, film consumables, other sanitary materials, blood fees and oxygen;
the secondary detail items of cash subsidized and paid by using financial non-capital items comprise leaving rest fee, petting fund, housing public deposit, renting subsidy, purchasing subsidy, special equipment purchasing, sanitary materials, medicine purchasing, loan principal repayment, scientific research expenditure, unpredictability, worker wage subsidy, audit service fee, propaganda fee and support deposit expense;
the second level detail items for paying cash related to other business activities include party service expenditure, hospital service expenditure, traffic charge, hospitality charge, labor charge, house renting, equipment renting, private network renting, bedding and clothing renting, audit service charge, consultation, consultant, etc., label tag and newspaper website propaganda, compulsory diagnosis propaganda, medical dispute, medical insurance, labor sending wage, external inspection charge, nurse saving and identification, temporary labor service, aid in hiding and aid, financial charge, tax expenditure, public defense, radiation protection, etc., occupational exposure prevention, equipment detection, boiler, sewage detection, quality control, information network maintenance, information electronic material, general maintenance, professional equipment maintenance, general service material, fire fighting expenditure, electricity charge, water charge, natural gas, post charge, property management, food replenishment, difference charge, face charge, repair charge, and plan charge, Training fees, postal consignment fees, operation misplugging fees, work misplugging fees, administrative transfer workshop fees, employee benefits, hospital exemptions, holiday exemptions, green health inspection exemptions, bus exemptions, department exemptions, preferential exemptions in south lakes, large-scale movable medical insurance, accurate poverty relief, road trauma nursing daily fees, physical examination center fees, unpredictability, scientific research fees, community public health fees, house maintenance and the like;
the secondary detail items of the personnel expenditure comprise basic wages, subsidies of allowance, bonus, social security payment, food service subsidy, performance wages, other wage welfare expenditures and expenditure for individuals and families;
the secondary detail items of the medicinal material expenditure comprise sanitary material expense and medicine expense;
the second-level detail items of the special expenditure comprise the expenditure of a workshop, the welfare, the training cost, the expenditure of debt interest, the extraction of medical risk fund and the loss of bad account;
the second-level detail items of daily expenditure comprise handling fees, printing fees, consulting fees, handling fees, water fees, electric fees, post fees, heating fees, property management fees, maintenance fees, traveling fees, fees for public out, conference fees, business admission fees, propaganda fees, labor fees, entrusted business fees, business vehicle operation maintenance fees, other traffic fees, lease fees, special material fees and other fees;
the second level detail items of the financial projects include medical health.
The daily expenditure budget comprises the special declaration contents and daily declaration contents of all departments and personnel of clinical departments, administrative logistics, medical skills and medical assistance; the special declaration content comprises a personnel special budget, a three-public expense budget, a travel special budget, a conference training office expense budget, a department workload budget and a department charge level budget; the daily declaration content takes a clinical department or a returning function department as a starting point, and departments are divided for declaration.
The personnel special budget at least comprises personnel departments, administrative logistics, medical treatment, nursing and per-capita personnel expenses;
the three-public expense budget at least comprises a receiving accommodation fee, a receiving meal fee, other receiving fees, a fund source, a fuel fee, a parking fee, a bridge fee, a premium, urban traffic fees and a car rental fee;
the special traveling fee budget at least comprises four entrances of a teaching department, a nursing department, a medical department and a administrative logistics department, and each entrance at least comprises the number of people, days, city, province, unit price, capital source, project name and project number;
the budget for the conference training and office work handling expenses at least comprises a conference, a training name, days, a charge subtotal, a charge expense channel and the amount of the paid money; the expense expenditure channel at least comprises a dial-in project expenditure, a hospital matching project expenditure, a training expenditure and other transfer-in expenditures;
the department workload budget at least comprises a bed planning position, an actual open bed position, emergency treatment times, actual bed occupation days, operation case times, anesthesia times, heart color Doppler ultrasound times, electrocardio function times, last year annual execution number, current year budget, batch number and batch description;
the department charge level budget includes at least per outpatient charge and per discharge charge; the per outpatient charge and the per discharge charge at least comprise a per-average examination charge, a per-average laboratory charge, a per-average treatment charge, a per-average operation charge and a per-average defense charge.
Based on the same inventive concept, the application also provides equipment corresponding to the system in the first embodiment, which is detailed in the second embodiment.
Example two
The present embodiment provides a budget expenditure reporting apparatus based on public-private key encryption, as shown in fig. 3, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where when the processor executes the computer program, any one of the embodiments may be implemented.
Since the apparatus described in this embodiment is an apparatus used for implementing the system in the first embodiment of the present application, a person skilled in the art can understand a specific implementation manner of the apparatus in this embodiment and various variations thereof based on the system described in the first embodiment of the present application, and therefore a detailed description of how to implement the method in the embodiment of the present application by the apparatus is not provided herein. The equipment used by those skilled in the art to implement the system in the embodiments of the present application is within the scope of the present application.
Based on the same inventive concept, the application also provides a medium corresponding to the system in the first embodiment, which is detailed in the third embodiment.
EXAMPLE III
The embodiment provides a budget expenditure reporting medium based on public-private key encryption, as shown in fig. 4, on which a computer program is stored, and when the computer program is executed by a processor, any one of the embodiment modes can be implemented.
The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:
the method comprises the steps that a capital expenditure declaration template and a daily expenditure declaration template are created in a budget server and sent to a declaration terminal, the declaration terminal performs budget declaration through the capital expenditure declaration template or the daily expenditure declaration template, declaration data are sent to an approval terminal through a budget server for approval, the approval terminal sends approval results to the budget server for storage, namely online budget declaration is performed through the budget server, the declaration terminal and the approval terminal, and compared with the traditional declaration in an offline form filling mode, the method has the advantage that the budget declaration efficiency is greatly improved; a pair of first public key and a first private key and a pair of second public key and a second private key are randomly generated at a budget server and are respectively used for encrypting and decrypting data transmitted between a declaration terminal and an approval terminal, and a final approval result is encrypted by using an encryption algorithm and then stored in a database, namely, the data transmission and storage processes are encrypted, and different encryption modes are adopted, so that the safety of budget declaration is greatly improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

Claims (6)

1. A budget expenditure declaring system based on public and private key encryption is characterized in that: the system comprises the following modules:
the system comprises a reporting template creating module, a dynamic report module and a dynamic report module, wherein the reporting template creating module is used for creating a capital expenditure reporting template, a daily expenditure reporting template and a database in a budget server and randomly generating a pair of a first public key and a first private key and a pair of a second public key and a second private key;
the declaration template encryption transmission module is used for encrypting the capital expenditure declaration template and the daily expenditure declaration template by using a first private key by the budget server to generate an encryption template and sending the encryption template and the first public key to the declaration terminal;
the declaration template decryption module is used for decrypting the encryption template by using the first public key to obtain a capital expenditure declaration template and a daily expenditure declaration template after the declaration terminal receives the encryption template and the first public key;
the declaration module is used for filling declaration data by the declaration terminal by using the capital expenditure declaration template or the daily expenditure declaration template, generating first encrypted data by using the first public key for encryption, and sending the first encrypted data to the budget server by using the first wireless communication module;
the declaration data forwarding module is used for decrypting the first encrypted data by the budget server by using the first private key to obtain declaration data, encrypting the declaration data by using a second private key to generate second encrypted data, and sending the second encrypted data and the second public key to the approval terminal;
the approval module is used for decrypting the second encrypted data by using the second public key to obtain declaration data after the approval terminal receives the second encrypted data and the second public key, approving the declaration data to generate an approval result, encrypting the approval result by using the second public key to generate third encrypted data, and sending the third encrypted data to the budget server by using the second wireless communication module;
and the approval result encryption storage module is used for decrypting the received third encrypted data by using the second private key to obtain an approval result by the budget server, encrypting the approval result by using an encryption algorithm and then storing the approval result in the database.
2. The system according to claim 1, wherein the budget expenditure reporting system based on public-private key encryption comprises: the declaration terminal and the approval terminal are all mobile phones, tablet computers, notebooks or desktop computers.
3. The system according to claim 1, wherein the budget expenditure reporting system based on public-private key encryption comprises: the first wireless communication module and the second wireless communication module are respectively a 2G communication module, a 3G communication module, a 4G communication module, a 5G communication module, an NB-IOT communication module, an LORA communication module, a WIFI communication module, a Bluetooth communication module or a ZigBee communication module.
4. The system according to claim 1, wherein the budget expenditure reporting system based on public-private key encryption comprises: in the approval result encryption storage module, the encryption algorithm is a hash algorithm, a symmetric encryption algorithm or an asymmetric encryption algorithm.
5. A budget expenditure reporting apparatus based on public-private key encryption, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor executes the program to implement the corresponding functions of the system according to any one of claims 1 to 4.
6. A computer-usable storage medium for budget expenditure declaration based on public-private key encryption, having a computer program stored thereon, wherein the program, when executed by a processor, implements functions corresponding to the system according to any one of claims 1 to 4.
CN202010459608.6A 2020-05-27 2020-05-27 Budget expenditure declaration system, equipment and medium based on public and private key encryption Active CN111865893B (en)

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"医疗设备购置内部风险控制管理系统设计与应用";廖建清;《中国医疗设备》;20200310;第104-108页 *

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