KR20030013946A - Cyber resource trading system - Google Patents

Abstract

PURPOSE: A system for transacting a cyber resource is provided to enable a project ordering company to secure a necessary technique or human power at low cost and rapidly by securing a superior company(human power, freelancer, commodity) in a short period. CONSTITUTION: An ordering company registers a project to be ordered and suggests project information, an order receiving company applies for the project, and an interactive matching is achieved. The order receiving company registers human power information and suggests the human power information, and the ordering company suggests a scout, and thus an interactive matching is achieved. If a contract is concluded, the conclusion is interlocked with a guarantee insurance institution, and the guarantee insurance institution automatically issues a letter of guarantee. An evaluation DB evaluates members and supplies evaluation data thereof for members. A payment DB is provided for preventing an illegal payment. The payment DB issues a tax account in accordance with contract contents and transfers the tax account to the contracting parties.

Description

Cyber Resource Trading System {CYBER RESOURCE TRADING SYSTEM}

The present invention relates to a system integration (SI) project and a cyber resource trading system (Cyber Resource Trading System) that can trade resources (human resources, solutions, products) necessary to carry out the project on the Internet, and only B2B transactions. Rather, it relates to a cyber resource trading system that enables B2C transactions and can relay more reliable transactions by providing a member evaluation unit, a guarantee provider unit and an electronic certification unit.

System integration is an abbreviation of System Integration, which provides all process services from planning, planning, construction, and even actual operation of information system required by a company.

In order to trade the SI project and the resources necessary to carry out the project, conventionally, the SI project owner arranges and requests a contractor to order, or induces the participation of multiple contractors through bidding. This was done by selecting a counterparty and entering into a contract.

Tables 1 and 2 show the size of the SI project global and domestic markets, respectively.

(Citation: Dataguest 2000, IDC) (Unit: KRW 100 million) year Estimated sales % Growth Outsourcing dependency (%) 1999 1,495,000 13.3 561,720 (37.5) 2000 1,731,800 15.8 631,710 (36.5) 2001 2,048,600 18.3 708,890 (34.6) 2002 2,428,200 18.5 796,190 (32.8) 2003 2,870,770 18.2 900,090 (31.4)

(Citation: Dataguest 2000, IDC) (Unit: KRW 100 million) year Estimated sales % Growth Outsourcing dependency (%) 1999 80,210 (14,900) 27 6,660 (44.7) 2000 97,180 (17,800) 21.2 7,840 (44.1) 2001 108,320 (21,400) 11.5 9,350 (43.7) 2002 122,750 (25,500) 13.3 11,530 (45.2) 2003 137,590 (30,300) 12.1 14,320 (47.3)

In the real workforce, offline transactions amount to 2 trillion won a year and 10 trillion won a year including solutions and hardware. In addition, outsourcing by large SI companies is reported to exceed 45%.

Nevertheless, the conventional offline transactions inevitably had the following problems. That is, due to the nature of off-line trading, it was difficult to timely procure specialized workers suitable for the project among ICT workers. This trend is reported to deepen especially in the 3D field of the information industry. In addition, the accurate market order was not formed, which caused a distortion of the overall workforce market structure by demanding a ransom that does not match the skill level of the workforce or being offered an undervalued ransom. In addition, the outsourcing cost was increased due to the long time required from the arrangement of the manpower to the conclusion of the contract. In addition, there was a problem that caused the increase in marketing costs in the ordering company.

In addition, except for a part, freelance individuals are not easy to see the project ordering situation, resulting in the idle workforce of professionals. This virtually blocked the opportunity to participate in a timely, preferred project that was most relevant to your technology.

In addition, the solution promotion costs, marketing costs are increased, which leads directly to the increase in costs associated with the project process.

As described above, the conventional off-line trading method has various problems such as time and economical consumption. To solve this problem, an outsourcing personnel trading system using online has emerged. Patent Publication No. 2001-16100 (name of the invention: an outsourcing system using the Internet).

1 is a conceptual diagram of an outsourcing system using the Internet of the above-mentioned Patent Publication No. 2001-16100. As shown in FIG. 1, the system of FIG. 1 includes information on outsourcing companies (5) that require a certain manpower to perform a particular project and information on suppliers (5) for supplying outsourcers (5) to the outsourcing companies (5). When each company is connected to the server 9 through the internet (7, 8) while being stored and managed in each database by being classified by field, contract method, holding technology, etc., specific companies displayed according to the selection of each company By checking the summary information and detailed information of the personnel, it is possible to discuss the personnel supply problem through the server 9 or through other communication means (general wired / wireless telephone, facsimile, e-mail, etc.).

However, the outsourcing workforce trading system of FIG. 1 inevitably has a limitation by targeting only a workforce. In other words, in order to perform the SI project, in addition to manpower, necessary goods and solution support must be followed. However, the outsourcing manpower trading system of FIG. 1 has to use a separate offline transaction method, which is inefficient. Furthermore, the system of Figure 1 has a problem that can not meet the needs of companies want to turnkey project orders.

In addition, since the system of FIG. 1 only deals with business-to-business transactions, it does not function as a freelance trading market. Therefore, when hiring an excellent freelancer, a separate offline transaction has to be used.

In addition, in general traders' psychology, online trading is convenient and unreliable, so many people are reluctant to trade online. However, the system of FIG. . In other words, in the traditional trading market, it is common to listen to the reputation of the counterparties from others and determine whether they can be trusted, and then enter the next contact. However, in online transactions, the other party can only evaluate the other party based on the information submitted by the other party, and in the case of a buyer who wants a stable transaction, there are many cases in which a traditional offline method is used to conclude a transaction. This tendency is deepened when the amount of money to be traded is large. Therefore, it was necessary to present an accurate evaluation standard for the counterparties and to guarantee the transaction results.

In addition, the conventional outsourcing personnel trading system of FIG. 1 is designed to focus only on the operator's guarantee of collecting the fee, so that the general public who is the user of the site wants to prepare a contract in accordance with the contract completion. Although there may be difficulties, there is a limit that no technical consideration is given. In other words, if both parties lack basic knowledge of contract law, they need a third party's assistance separately, and the problem is that if only one has basic knowledge of contract law, the other contract The company suffered from inequality in contract clauses that it did not recognize, and eventually had a problem that caused users to avoid online transactions characterized by unspecified characteristics. Therefore, there is a need to relay contracts in a batch.

In addition, in order to issue a tax invoice according to the contract details, it is necessary to use postal mail, etc. As a result, the convenience of online transactions is almost lost.

The present invention has been made to solve the above problems, the object of the present invention is to enable a significant reduction in cost / time on the project project company side, and to secure excellent companies (company personnel, freelancers) / products in a short time It is possible to secure the necessary skills and manpower easily and accurately, and to solve problems arising during the project with the guarantee system, to promote the reliability of members and the utilization of cyber transactions of the present invention, and to be excellent by the evaluation system. By providing the primary information whether the company (human resources) or not, it is possible to provide accurate criteria for the members.

On the other hand, the project contractor can secure stable project volume, greatly reduce the cost / time required to win the project, and solve problems that occur during the project with the guarantee system. The present invention is to induce an effort to be recognized as an excellent company in the end through building a strong brand image and to be used as an incidental company and product promotion through this system. There is another purpose.

In addition, professional personnel (freelancers and general job seekers) can help them find exactly what they want, save time and money significantly, and solve problems that arise during the project with the guarantee system. Another object of the present invention is to induce a voluntary effort to inspire and ultimately be evaluated as an excellent workforce through the creation of a strong gain when recognized as an excellent workforce by the evaluation system.

In addition, the present invention relays the contract, thereby solving the difficulties that the general public feels in the contract, and in advance to prevent the possibility of inequality in the contract clause, so that anyone can have confidence in the online transaction of the present invention. Thus, there is another purpose to eventually activate online transactions.

In addition, the present invention has another object to provide a basis for maximizing the convenience and instantaneous advantages that can be referred to as the advantages of online transactions by relaying the issue and issue of tax invoices electronically.

That is, the present invention satisfies all the needs of SI companies (manufacturers / orderers), specialists, and solution companies, and builds a member evaluation unit and a guarantee provider to build a comprehensive trading system that can enhance the usability and reliability of the present invention. The purpose is to build a.

1 is a conceptual diagram of a conventional outsourcing system using the Internet.

2 is a view showing a schematic configuration of a cyber resource transaction system according to an embodiment of the present invention.

3A is a diagram schematically illustrating a system configuration for a workforce transaction according to an embodiment of the present invention.

3b schematically illustrates a system configuration for a product or turnkey project transaction in accordance with one embodiment of the present invention.

4 is a flow chart of corporate membership in accordance with one embodiment of the present invention.

Figure 5 is a flow chart of individual member subscription according to an embodiment of the present invention.

FIG. 6A is a diagram schematically illustrating the flow of procedures viewed from a member side, respectively, according to an embodiment of the present invention. FIG.

6B is a view schematically showing the flow of procedures viewed from the operator side, according to an embodiment of the present invention.

FIG. 7A is a diagram schematically illustrating the flow of B2B transactions (company-to-company project trading: enterprise personnel outsourcing required for a project) according to an embodiment of the present invention.

FIG. 7B is a flow chart illustrating in more detail the procedure flow supported by the contractor in the project of FIG. 7A.

FIG. 7C is a flow chart illustrating in more detail the flow of procedures for an enterprise scouting personnel in the flow chart of FIG. 7A.

8A-8C are diagrams for illustrating the process flow of a B2C transaction, in accordance with one embodiment of the present invention.

9 is a flowchart for schematically illustrating a product / turnkey project bidding process according to an embodiment of the present invention.

FIG. 10 is a diagram schematically illustrating a process of issuing a warranty made in a warranty providing unit according to an embodiment of the present invention.

The present invention is to establish an electronic trading system that can trade all the resources (technology, products, people, companies) required for the SI (System Intefration) project directly with one click online, that is, the CRT (Cyber Resource Trading System) It is to build a system that makes the SI project transaction between companies and off-line project transactions online, which was done offline.

The present invention includes a transaction relaying unit, a member evaluation unit, a guarantee provider unit, and an electronic certification unit, which allow members connected through a web network to conduct a human resource transaction and a product (including a solution) / turnkey project transaction. In this case, the human resources transaction in the transaction relay unit is in the form of a company-to-company or a company-to-person transaction, and for this purpose, a project information or a manpower information to be ordered from a company member is registered and a manpower information is registered from an individual member Receives the information and relays it to other corporate members or individual members so that they can choose to deal with the other member by searching, relay the other member's approval / rejection in response to the selection and the selection, and if approved, Relay meetings, relay agreements by providing electronic contract forms, and The product / turnkey project transaction in the stepbook registers the product to be purchased from the member or the turnkey project information to be ordered, and relays it to other members so that they can participate in reverse auctions through the search and register the product information to be sold from the member. It relays other members to participate in the auction through search, provides an electronic contract form, and relays the contract creation, and the member evaluation unit evaluates the members according to the performance of the contract of the personnel transaction and makes a database of them. By providing the evaluation result to the transaction relay unit, the members who have access to the transaction relay unit can use it as information on the counterparties. Electronic warranty letter to the trading partner Issuing or notifying the electronic warranty number, the electronic certification unit in connection with the electronic certification authority, receives the electronic signed electronic contract from the transaction party, attach the electronic contract and the electronic certificate issued from the electronic certification authority to the other party to the transaction It provides a cyber resource trading system characterized in that provided.

According to a preferred embodiment of the present invention, the member evaluation unit evaluates the member according to the performance of the contract according to the contract of the product / turn-key project, database it and provide the evaluation result to the transaction relay, thereby relaying the transaction. The members who have access to the department can use it as information on the counterparties, and the guarantee provider will issue an electronic warranty or an electronic warranty number to the trading party when the contract of the product / turnkey project transaction is concluded in connection with a guarantee insurance agency. Notify.

According to a preferred embodiment of the present invention, when the contract is concluded and the contract is entered, the agreement is entered, issuing an electronic tax invoice according to the contents of the contract attached to the electronic certificate issued from the electronic certification authority provided to the other party to the transaction do.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a view showing a schematic configuration of a cyber resource transaction system according to an embodiment of the present invention. As shown, the system of FIG. 2 includes a transaction relay, a member evaluation unit, and an electronic certification unit.

Members using the cyber resource trading system of the present invention include not only corporate members but also individual members. That is, since the present invention is a mixed model of B2B and B2C, both companies and individuals are target customers.

As a corporate member (a company that receives / orders SI projects), for example, domestic and international information and telecommunication companies will be the main customers. According to 1999 statistics, there are about 30,903 information and communication companies in Korea.

Project owners can target only couples who need outsourcing, or they can turn the entire project into turnkey deals. The company that orders the project scouts the necessary workforce by searching for the necessary company (corporate workforce) or freelancer for outsourcing through the required workforce search function.

Meanwhile, the contractor applying for the project will apply for the outsourcing project posted by a third party.

Individual members are individuals (freelancers) who want to carry out projects, for example, domestic and foreign IT workers will be the main targets. According to 1999 statistics, there are 572,791 IT-related workers in Korea.

Individual members can use the system of the present invention to search for and support a project, and then search for a desired project accurately. In addition, by providing a community service it is possible to form a network between members.

In the case of bidding on products (including solutions), the necessary products are sold through auction or reverse auction.

In addition, in the present invention can be expected a side effect that can be utilized for publicity of his company through the company information and product registration.

3A is a diagram schematically illustrating a system configuration for a workforce transaction according to an embodiment of the present invention.

In the case of a contractor (or individual) applying for a project of a client, first, the project owner presents the project information by registering a project to be ordered, and then retrieves it and the contractor (or individual) applies for the project. Is done. On the other hand, when a client scouts a workforce, first, the contractor (or individual) presents the workforce information by registering the workforce information, and the searcher proposes the scout to match each other.

After the mutual matching is made, when the contract is concluded, the fact of the contract is linked to the guarantee insurance institution, and the guarantee insurance institution automatically issues a warranty.

In addition, the evaluation DB evaluates the members and provides the evaluation data to the members so that they can refer to them when signing a contract.

In addition, by providing a payment DB, it provides an effective means to prevent the irregularities that may occur when paying for the members as well as convenience. In other words, the ordering party can receive a fair payment, and the ordering party can also block the unfairness of the person in charge and scout the competent personnel by paying the fair remuneration. The settlement DB issues tax invoices based on the contract details and issues them to the contracting parties, eliminating the inconvenience that the trading parties separately issue and send the tax invoices.

3b schematically illustrates a system configuration for a product or turnkey project transaction in accordance with one embodiment of the present invention.

Transactions of products (including solutions) or turnkey projects are carried out in auction or reverse auction. First, when looking at the types of transactions by auction, the product companies offer a sale item and a sale price, and the buyer bids the auction. . Next, looking at the type of transaction by reverse auction method, a person who wishes to purchase a product or order a turnkey project presents a price, and a product company or a contractor participates in the reverse auction.

In addition, the evaluation DB provides the member evaluation data to provide members with evaluation basic data, and the payment DB relays the payment. In addition, by building a warranty provider, it may be possible to issue a warranty upon contract conclusion.

4 is a flow chart of corporate membership in accordance with one embodiment of the present invention. As shown in the figure, a company (corporate business or individual business) is connected to the cyber resource trading system of the present invention and then registers in the order of company information registration, manager information registration, holding personnel registration, project registration and product registration. . Of course, the suggested registration order may be changed as needed, and the procedure may be performed in the following order without entering the corresponding registration column. In other words, operators who wish to order only can skip without registering manager information and holding manpower, and those wishing to win orders can skip without registering projects.

The following is a detailed description of the procedure for registering personnel. The manager who has registered as a manager registers general information about the manpower he owns. Next, elementary technology registration, career information registration, education / foreign language registration and education / certificate registration. The actual list of personnel provided to each member will appear in the list of manpower owned by the manager, but the contact point for contacting these personnel will be the manager.

The details of the project registration procedure are as follows. Project registration proceeds in the order of general registration, transaction type selection and manpower registration. The transaction type selection allows selection of B2B, B2C or B2B & B2C. For example, if only B2B is selected according to each selection, it appears only in the B2B transaction list.

Figure 5 is a flow chart of individual member subscription according to an embodiment of the present invention.

Individual membership registration proceeds in the following order: general information registration, educational attainment registration, holding element technology registration, desired project registration, career registration and education / credential registration. Of course, some of the above registration items may be set as required registration items and others as arbitrary registration items. For example, if you do not register your educational background, register your element technology, or register your desired project, you may not proceed to the next registration order or appear in the transaction list.

6A and 6B are diagrams schematically showing the flow of procedures seen from member and operator sides, respectively, according to one embodiment of the invention.

As shown in Fig. 6A, the procedure flow on the member side is initiated by the member registering his or her membership and project registration or bidding target registration. Next, the other party's member confirms the member information and confirms the project information or the bidding information and then makes an offer, and the contract is concluded when both parties agree to the contract / insurance policy. Upon entering into the contract, the manpower / product is input and the transaction process is completed by going through the settlement / settlement process.

6B is a view schematically showing the flow of procedures viewed from the operator side according to one embodiment of the present invention. As shown, the operator may manage the customer / project registration, provide the customer / project information, conclude the management, contract / Member service is performed by performing tasks such as insurance business management, payment / settlement management, member management, event events, and content management.

FIG. 7A is a diagram schematically illustrating the flow of B2B transactions (company-to-company project trading: enterprise personnel outsourcing required for a project) according to an embodiment of the present invention.

As shown in the figure, the transaction type can be divided into a case in which the B company, the contractor, applies for the project, and a case in which the A company, the client, scouts the workforce.

Consider the case where company B applies to the project. First, when A company registers a project, the registration information is databased in the project DB. Company B accesses and searches the project DB and applies to the desired project. If there is a match, it communicates the support of Company B to Company A, and enters into the contract if Company A approves the support. When the contract is concluded, a certificate of guarantee is issued.

On the other hand, when the company A scouts the workforce of the company, first, the workforce registration of the company B must be preceded, the registration details are database in the workforce DB. Firm A accesses and searches the workforce database and offers a scout of the desired workforce. If a match is found, the match is communicated to Company B, and if Company B approves the offer, it enters into the contract. When the contract is concluded, a certificate of guarantee is issued.

In performing the above-described process, the evaluation DB evaluates the members and provides the A and B companies with database information. Therefore, by trading resources based on the trust of the evaluation information, it is possible to perform transactions secured with reliability.

FIG. 7B is a flow chart illustrating in more detail the procedure flow supported by the contractor in the project of FIG. 7A.

As shown, Firm B (exactly the manager of Firm B) accesses the project DB and retrieves the list of registered projects. At this time, the evaluation DB provides the company A's evaluation information to the company B so that the company B can utilize. Assuming that the project supported by Firm B is a securities project and has applied to Firm A, the fact of assistance is forwarded to Firm A (the securities project manager). Next, Company A refuses or approves the support, and the evaluation DB provides Company B's evaluation information so that Company A can utilize it. If company A approves, it is forwarded to company B and the CRT system operator of the present invention. Next, the operator informs companies A and B of the interview schedule, and companies A and B respond. Once the interview schedule is confirmed, Company A and Company B meet in person and enter into a contract if their agreement is agreed. Typically, meetings may be divided into online meetings via video or direct meetings via offline. If offline, the operator also attends and relays the meetings and contracts. Operators attending offline meetings can also provide general advice on contract law.

If the contract intentions are met, the system of the present invention provides an electronic contract form to be electronically signed by the contracting party. This applies equally to meetings held off-line, so the contracting party must prepare the electronic contract online even if the meeting agrees. This is to ensure that the system has an integrated processing flow in order to be able to provide all services related to transactions online in a batch, so that the trading parties do not have to enter the terms of the agreement into the contract form. It may be possible for an operator, etc., to prepare a contract in accordance with the contents of the contract in advance to receive an electronic signature from the contracting party. Careful attention should be paid to the standard electronic contract form, so that the contract form will not be favorably biased to either side unless the parties have a special agreement. In addition, in relation to contract law, it may be able to provide an explanation section of an electronic contract clause or answer members' inquiries.

Once the contract is completed, the contract will be validated in conjunction with the electronic certification authority so that the contract can be legally valid. The same applies to the issue of electronic tax invoices.

When the contract of the system of the present invention is concluded, the certificate of guarantee is issued in association with the guarantee insurance institution. Next, the workforce of company B will go to work. Evaluation of work performance is stored and updated in the evaluation DB.

FIG. 7C is a flow chart illustrating in more detail the flow of procedures for an enterprise scouting personnel in the flow chart of FIG. 7A.

As shown, Firm A accesses a workforce DB to retrieve a list of registered workforces. At this time, the evaluation DB provides the company A with evaluation information so that the company A can utilize. If Company A is scouting Hong Gil-dong, the Scouting message is sent to Company B (exactly the manager who manages Hong Gil-dong) and not Hong Gil-dong himself. Next, Company B refuses or approves the support, and the evaluation DB provides Company A's evaluation information so that Company B can utilize it. If Company B approves, it is forwarded to Company A and the operator of the CRT system. Next, the operator informs companies A and B of the interview schedule, and companies A and B respond. Once the interview schedule is confirmed, Company A and Company B will meet and enter into a contract if their agreement is agreed. When the contract is concluded, it will issue a certificate in association with the guarantee insurance agency. Next, the workforce of company B will go to work. Evaluation matters about work performance are stored and updated in the evaluation DB.

8A through 8C are diagrams for showing a procedure flow of a B2C transaction (a project transaction between a company and a freelancer: a freelance job required for a project) according to an embodiment of the present invention.

As shown, B2B transactions have a similar flow, except that in B2C transactions, the subjects of the target personnel information provided to the ordering company members and the managers (managers) that come in contact with each other differ. The freelancer's own workforce information is not only provided to the ordering company members, but there is a difference in the freelancer's own trading process.

In B2C transactions, resources are traded based on the trust of cyber-information evaluation system and enterprise-to-person (freelance), but B can select the optimal C and C desired projects.

9 is a flowchart for schematically illustrating a product / turnkey project bidding process according to an embodiment of the present invention. As shown, the product / turnkey project bidding process can be divided into two cases where the selling company participates in the reverse auction or the purchasing company participates in the auction.

First, when a company B, a sales company, participates in the reverse auction, first, a company A (or an individual) registers an item (including a solution) or a turnkey project to purchase, the registration information is stored in the purchase product DB. Company B (or individual) accesses, searches and participates in bidding. The bidding process is reverse auction.

Next, a case in which a company A, which is a purchasing company, participates in an auction, will be described. Company A accesses the product DB and participates in the search and bidding. The bidding process is auctioned.

FIG. 10 is a diagram schematically illustrating a process of issuing a warranty made in a warranty providing unit according to an embodiment of the present invention.

In detail, the project client and the contractor meet in accordance with the interview schedule and discuss business conditions such as price. The agreement is reflected in the contract, which is stored in the contract database. The contract DB automatically sends the code to the insurer. The code includes the contract number and password. After receiving the code, the guarantee insurance agency accesses the contract DB, inquires about the contract, and decides whether to approve it. If approval is granted, the approval / guarantee approval number is transmitted to the certificate issuance DB. Certificate Issuance The DB issues a certificate of guarantee. The issued certificate is provided to the contracting party. By issuing the warranty of the present invention, it is possible to solve various problems occurring in the project transaction, thereby providing a basis for trading with confidence to the trading parties.

According to the above configuration, the present invention can meet the needs of the SI company (manufacturer / orderer), professional personnel, solution companies, as well as to build a member evaluation unit and warranty provider to increase the availability and reliability of the present invention It is effective to build a comprehensive trading system.

Claims (3)

It includes a transaction relay unit, a member evaluation unit, a warranty provider unit, and an electronic certification unit, which relay members so that members connected through a web network can conduct human resources transactions and products (including solutions) / turnkey project transactions. The human resources transaction in the transaction relay unit is in the form of company-to-company or company-to-person transaction, and for this purpose, project information or possessed manpower information to be ordered from a company member is registered, and manpower information is registered from an individual member. Relay information so that other corporate or individual members can choose to deal with the other member by searching, relay the other member's approval / rejection in response to the selection and the selection, and, if approved, hold a meeting between the trading partners. Relay, provide electronic contract form to relay the contract, The product / turnkey project transaction in the transaction relay unit registers the product to be purchased from the member or the turnkey project information to be ordered and relays it to other members so that they can participate in reverse auctions through the search and sell the product information from the member. Register and relay it to other members so that they can participate in the auction by searching, relay the contract by providing the electronic contract form, The member evaluation unit evaluates the member according to the work performed according to the contract of the human resources transaction, provides a database and provides the evaluation result to the transaction relay unit, so that the members connected to the transaction relay unit can receive information on the counterparties. To use it, The guarantee provider provides an electronic guarantee or an electronic guarantee number to a transaction party when a contract of the human resources transaction is concluded in connection with a guarantee insurance institution. The electronic certification unit, in connection with an electronic certification authority, receives a digitally signed electronic contract from a trading party, attaches the electronic contract and an electronic certificate issued from the electronic certification authority, and provides the counterpart to the trading partner. . The method of claim 1, wherein the member evaluation unit accesses the transaction relay unit by evaluating a member according to the performance of a contract of the product / turnkey project transaction and making a database thereof and providing the evaluation result to the transaction relay unit. Make it available to members as information about their counterparties, The warranty provider is a cyber resource trading system, characterized in that to issue an electronic warranty or notify the electronic warranty number to the transaction party when the contract of the product / turn-key project transaction in cooperation with a guarantee insurance agency. According to claim 1 or 2, wherein the transaction relay unit when the contract is concluded, the fact of the contract is entered, is issued an electronic tax invoice according to the contents of the contract attached to the electronic certificate issued from the electronic certification authority provided to the other party to the transaction Cyber resource trading system, characterized in that.