KR20170096829A

KR20170096829A - Method for Providing Digital Notarization of a Contract by using Videotelephony Certification of Contractor

Info

Publication number: KR20170096829A
Application number: KR1020160018580A
Authority: KR
Inventors: 김승기; 김병진; 김재형
Original assignee: 주식회사 써트온
Priority date: 2016-02-17
Filing date: 2016-02-17
Publication date: 2017-08-25

Abstract

The present invention relates to a digital notarization method of a contract using image authentication of a main contractor. In a method performed through a server managing an electronic contract between a subcontractor and a main contractor, the digital notarization method of a contract comprises: a first step of generating an electronic document of the contract finally agreed between the main contractor and the subcontractor based on contract information exchanged between a terminal of the main contractor and a terminal of the subcontractor; a second step of generating an original copy of the electronic document of the contract to which an electronic signature value of the main contractor and an electronic signature value of the subcontractor are attached by performing electronic signing procedures of the main contractor and the subcontractor with respect to the finally agreed electronic document of the contract; a third step of storing the generated original copy of the electronic document of the contract in a designated electronic document repository; a fourth step of allowing the terminal of the main contractor to provide the electronic document of the contract to be electronically notarized to a designated notarys terminal when an electronic notarization request is made with respect to the electronic document of the contract through the terminal of the main contractor; a fifth step of generating an original copy of a notarization document of the contract to which at least a notarys electronic signature value is attached from the notarys terminal by performing an electronic signing procedure of the notary with respect to the notarization document of the contract generated by including the electronic document of the contract based on at least one image authentication including image authentication between the notary and the main contractor; and a sixth step of storing the original copy of the notarization document of the contract in the electronic document repository by linking the original copy of the notarization document of the contract with the original copy of the electronic document of the contract.

Description

TECHNICAL FIELD [0001] The present invention relates to an electronic notarization method,

The present invention relates to an electronic document repository which is electronically generated based on an agreement between a main contractor (for example, 'A' in a contract) and a sub contractor (for example, A contract notarized with the electronic signature of the principal contractor, the subcontractor and the notary public based on the remote face authentication based on the image authentication with the notary public designated by the main contractor is stored in the electronic document repository will be.

The Ministry of Justice in Korea operates an electronic notarization system (http://enotary.moj.go.kr/) that notifies the electronic document through the designated notary public as of February 2016. Whereas conventional notarized documents could only be notarized through a notary public, electronic notarized notarized notarized notarized documents are also provided for electronic documents.

However, the conventional electronic notarization system operated by the Ministry of Justice provides electronic notarization service only for librarianship, articles of association, and minutes, and the entrusted person (ie, one person) electronizes his / After applying for notarization, they are required to visit the notary public office to confirm their presence and proceed with notarization.

That is, in the conventional electronic notary system, only the electronic document (the librarian's certificate, the articles of association, and the minutes) of the electronic document written by the entrusted person himself can apply for the electronic notarization, And it is inconvenient to notarize the document after confirming the presence of a person by visiting a notary's office as in the case of a conventional notarized paper document for electronic notarization.

An object of the present invention to solve the above problems is to provide a contract electronic document generated electronically based on an agreement between a main contractor and a sub contractor and stored in an electronic document repository with an electronic signature of the main contractor and sub contractor attached thereto Providing a notarized terminal to a notarized terminal designated by the principal contractor terminal and generating a contract notarized document including at least one image certificate including image authentication between the notary and the principal contractor from the notarized terminal, An electronic signature process is performed to generate an original document of a contract notarized document to which an electronic signature value of at least a notary is attached and then the main contractor's image authentication in which an original of the contract notarized document is stored in the electronic document repository in connection with the contract electronic document The present invention provides an electronic notarization method using a contract.

A contract electronic notarization method using a principal contractor image certification according to the present invention is a method executed by a server that manages an electronic contract between a sub contractor and a main contractor, comprising the steps of: acquiring contract contract information exchanged between a main contractor terminal and a sub contractor terminal A first step of generating a contract agreement electronic document finally agreed between the main contractor and the sub contractor based on the agreement information; and a step of performing an electronic signature process of the main contractor and an electronic signature process of the sub contractor on the finally agreed agreement electronic document, A second step of generating a contract electronic document original to which an electronic signature value and a sub contractor electronic signature value are attached, a third step of storing the generated electronic contract document document in a designated electronic document repository, When an electronic notarization application for an electronic document of a contract is made, an electronic notarization contract to the notarized terminal designated by the main contractor terminal A fourth step of providing an electronic document; and a fourth step of providing, from the notarized terminal, the agreement notarized document generated by including at least one image certificate including image authentication between the notary and the principal contractor, A fifth step of generating a contract notarized document original to which a digital signature value of at least a notary public is attached by performing a signature procedure; and a sixth step of storing the original of the contract notarized document in the electronic document repository in connection with the contract electronic document original .

According to the present invention, the contract information may be generated in association with the main contractor terminal or may be generated in conjunction with the sub contractor terminal.

According to the present invention, the second step may include generating the contract electronic document by packaging the contract electronic document, the primary contractor electronic signature value, and the sub contractor electronic signature value. Meanwhile, the second step may further include generating and attaching an electronic signature value for the package of the contract electronic document, the primary contractor electronic signature value, and the sub contractor electronic signature value through the server-side certificate.

According to the present invention, the second step may include generating and linking the contract electronic document, meta information on the combination of the primary contractor's electronic signature value and the secondary contractor's electronic signature value to generate the original contract document . The second step may further include generating and attaching an electronic signature value for the combination of the contract electronic document, the primary contractor's electronic signature value, and the secondary contractor's electronic signature value through the server-side certificate. The second step may further include generating and attaching an electronic signature value for the combination of the contract electronic document, the primary contractor's electronic signature value, the secondary contractor's electronic signature value, and the meta information through the server-side certificate.

According to the present invention, the agreement document notarized document may further include an authentication document of a notary public notarizing the agreement electronic document. Meanwhile, the contract notarized document may further include image authentication information acquired through the notarized terminal in one or more image authentication processes.

According to the present invention, in the image authentication between the notary and the main contractor, in the image authentication between the notary and the main contractor, Receiving the notarized electronic signature value of the principal contractor side notarized document containing the document or receiving the principal contractor side notarized document attached with the notarized electronic signature value. Meanwhile, the main contractor's contract notarized document may further include an authentication document of the notary public who has notified the contract electronic document exposed in the image authentication process between the notary and the main contractor. Meanwhile, the main contractor's contract notarization document may further include image authentication information acquired through the notarized terminal in the image authentication process between the notary and the main contractor.

According to the present invention, in the image authentication between the notary and the sub-contractor, the fifth step is a step of authenticating the contracted electronic device exposed to at least one of the notary terminal and the sub- Receiving the notarized electronic signature value of the sub contractor side notarized document including the document or receiving the sub contractor side contract notarized document attached with the notarized electronic signature value. On the other hand, the sub contractor's notarial document may further include an authenticated electronic document of a notary public notarizing the contract electronic document exposed in the image authentication process between the notary and the sub contractor. Meanwhile, the sub contractor side contract notarization document may further include image authentication information acquired through the notarized terminal in the image authentication process between the notary public and the sub contractor.

According to the present invention, the fifth step may further include a step of generating an original document of a contract notarized by combining the main contractor's notarized document received from the notarized terminal and the sub contractor's notarized document.

According to the present invention, the fifth step includes authenticating the identity of the contract electronic document included in the main contractor's side contract notarized document received from the notarized terminal and the contract electronic document included in the sub contractor side contract notarized document, The method may further include generating an original notarized document by combining the notarized contract document of the principal contractor with the notarized document of the contractor's contract at the time of the identity authentication.

According to the present invention, if the notarial digital signature value generated based on the image authentication between the notary and the main contractor and the notarial digital signature value generated based on the image authentication between the notary and the sub-contractor are identical, And generating an original document of a contract notarized by attaching a notarial digital signature value to a contract notarized document including the agreement electronic document.

According to the present invention, an electronic notarization based on an image authentication is provided for an electronically generated contract electronic document based on an agreement between a principal contractor and a subcontractor, whereby an electronic notarized contract is not notified when a dispute arises between the principal contractor and the subcontractor There is an advantage of eliminating disputes based on documents without trial or litigation.

1 is a diagram showing a configuration of a contract electronic notarization system according to an embodiment of the present invention.
2 is a diagram illustrating a process of generating a contract electronic document for a contract between a principal contractor and a sub contractor according to an embodiment of the present invention.
3 is a diagram illustrating a process of generating a contract electronic document for a contract between a principal contractor and a sub contractor according to another embodiment of the present invention.
4 is a diagram illustrating a process of generating an original document of a contract of a contract between a principal contractor and a sub contractor according to an embodiment of the present invention.
5 is a diagram illustrating a ticket issuance process for an electronic notarization based on an image authentication of a contract electronic document according to an embodiment of the present invention.
FIG. 6 is a diagram illustrating a video call connection process between a principal contractor terminal and a notary public terminal for processing an electronic notarization based on a request of a main contractor terminal according to an embodiment of the present invention.
7 is a diagram illustrating an image authentication process between a notary public and a main contractor for electronic notarization according to an embodiment of the present invention.
FIG. 8 is a diagram illustrating a process of generating a notarized document for a principal contractor for electronic notarization according to an embodiment of the present invention.
9 is a diagram illustrating a video call connection process between a subsidiary contractor terminal and a notarized terminal for processing electronic notarization according to an embodiment of the present invention.
10 is a diagram illustrating an image authentication process between a notary public and a sub contractor for electronic notarization according to an embodiment of the present invention.
11 is a diagram illustrating a process of generating and storing an original document of a contract notarized according to an embodiment of the present invention.

The operation principle of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings and description. It should be understood, however, that the drawings and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention, and are not to be construed as limiting the present invention.

In other words, the following embodiments correspond to the preferred embodiment of the preferred embodiment of the present invention. In the following embodiments, a specific configuration (or step) is omitted, or a specific configuration (or step) (Or steps), or an embodiment that incorporates functions implemented in more than one configuration (or step) into any one configuration (or step), a particular configuration (or step) It will be apparent that the present invention is not limited to the embodiments described below. In the following embodiments, a specific configuration unit implemented on the server side is implemented on the terminal side and reference is made on the server side, or conversely, in the following embodiments, a specific configuration unit implemented on the terminal side is implemented on the server side, And all of the embodiments utilizing the same are also included in the scope of the present invention. Therefore, it should be clearly stated that various embodiments corresponding to subsets or combinations based on the following embodiments can be subdivided based on the filing date of the present invention.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The terms used below are defined in consideration of the functions of the present invention, which may vary depending on the user, intention or custom of the operator. Therefore, the definition should be based on the contents throughout the present invention.

As a result, the technical idea of the present invention is determined by the claims, and the following embodiments are merely means for effectively explaining the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs Only.

1 is a diagram showing a configuration of a contract electronic notarization system according to an embodiment of the present invention.

In more detail, FIG. 1 is an example of an electronic signature created electronically based on an agreement between a primary contractor (e.g., 'A' in a contract) and a sub-contractor Contract document with electronic signature of primary contractor, subcontractor and notary public based on remote face authentication based on image authentication with the notary public designated by the main contractor for electronic document stored in electronic document repository (175) And stores it in the electronic document repository 175. It will be understood by those skilled in the art that reference is made to and / It will be appreciated that the method (e.g., some of the components may be omitted, or fragmented, or combined) may be inferred, And the technical features thereof are not limited only by the method shown in FIG. Hereinafter, in the present invention, "A" in the contract will be referred to as "main contractor" for convenience, and "B" in the contract will be referred to as "subcontractor" for convenience.

The system of the present invention includes a main contractor terminal 185 used by a main contractor for electronic document creation and / or electronic notarization, a sub contractor terminal 180 used by a sub contractor for electronic document creation and / or electronic notarization, A notary public terminal 190 for use in notarizing a contract electronic document generated through a final agreement between the main contractor and the sub contractor, and a notifying terminal 190 for exchanging information for generating an electronic document between the main contractor and the sub contractor, A contract electronic document including the final agreement between the sub contractors and attached with the electronic signature of the main contractor and the sub contractor is generated and stored in the designated electronic document repository 175 and managed, Based on the face-to-face authentication, the notarized document with the electronic signature of the principal contractor, the subcontractor and the notary public is created, The electronic document repository 175 may be provided in the operation server 100 or may be implemented through a separate server associated with the operation server 100. [ Or an authorized electronic document repository 175 provided in an authorized institution.

The main contractor terminal 185 is a collective term for a terminal used for generating a contract electronic document and / or an electronic notarization of the contract electronic document, and preferably includes a wireless terminal such as a mobile phone, a smart phone, a tablet PC, And may include a wired terminal such as a PC or a notebook computer used by the main contractor in accordance with the method of operation. However, the main contractor terminal 185 is not limited to a wireless terminal or a wired terminal, and it is clear that any terminal can be used if the main contractor is a terminal used for generating a contract electronic document and / or electronic notarization of the contract electronic document Come on.

According to the embodiment of the present invention, the main contractor terminal 185 communicates with the operation server 100 to install and execute a contract electronic document creation and / or electronic notarization program. Hereinafter, it will be made clear that the description with the main contractor terminal 185 as the main component is performed through the program installed and executed in the main contractor terminal 185, even if there is no other instruction in the description of the present invention.

According to the embodiment of the present invention, the program installed in the main contractor terminal 185 has an electronic signature function for generating a contract electronic document original or electronic notarization, or interworking with a separate program having the electronic signature function To this end, the memory part of the main contractor terminal 185 (or a medium that contacts / contacts the main contractor terminal 185) is provided with a certificate of the main contractor for the digital signature. Preferably, the certificate includes a public certificate issued to the principal contractor by the public certification authority, and the certificate for signing the electronic document (hereinafter referred to as " certificate ") issued to the principal contractor in an authentication server (not shown) An ECC-based certificate, etc.), and the present invention is not limited by the type of the certificate or the signature algorithm.

In the case of processing electronic notarization for a contract electronic document on the basis of image authentication according to an embodiment of the present invention, the program installed in the main contractor terminal 185 is a video call function for remote face- Or may be interlocked with a separate program having the video call function. To this end, the main contractor terminal 185 includes a camera capable of providing remote face authentication based on image authentication.

The sub contractor terminal 180 is a collective term of a terminal used by a sub contractor to generate a contract electronic document and / or an electronic notarization of the contract electronic document. Preferably, the sub contractor terminal 180 is a mobile terminal, And may include a wired terminal such as a PC or a notebook used by a sub contractor according to an implementation method. However, it is obvious that the sub contractor terminal 180 is not limited to a wireless terminal or a wired terminal, and any terminal can be used if the sub contractor is a terminal used for generating a contract electronic document and / or electronic notarization of the contract electronic document I will.

According to the embodiment of the present invention, the sub contractor terminal 180 communicates with the operation server 100 to install and execute a contract electronic document creation and / or electronic notarization program. Hereinafter, it will be clearly shown that the description with the sub contractor terminal 180 as the main component is performed through the program installed and executed in the sub contractor terminal 180, although there is no separate instruction in the description of the present invention.

According to the embodiment of the present invention, the program installed in the sub contractor terminal 180 has an electronic signature function for generating a contract electronic document original or electronic notarization, or interworking with a separate program having the electronic signature function To this end, the memory unit of the sub contractor terminal 180 (or the medium in contact / non-contact interaction with the sub contractor terminal 180) is provided with the sub contractor's certificate for the digital signature. Preferably, the certificate includes a public certificate issued to a sub-contractor by an accredited certification authority, and the certificate for signing an electronic document issued to the sub-contractor in an authentication server (not shown) associated with the operation server 100 An ECC-based certificate, etc.), and the present invention is not limited by the type of the certificate or the signature algorithm.

In the case of processing electronic notarization for a contract electronic document on the basis of image authentication according to an embodiment of the present invention, the program installed in the sub contractor terminal 180 is a video call function for remote face authentication based on image authentication Or can be interlocked with a separate program having the video call function. To this end, the sub contractor terminal 180 includes a camera capable of providing remote face authentication based on image authentication.

The notarized terminal 190 is a general term of a terminal used for notarizing a contract electronic document to generate a contract notarized document, preferably including a wired terminal such as a PC or a notebook used by a notary public. A mobile phone, a smart phone, a tablet PC, and the like. However, the notarized terminal 190 is not limited to a wired terminal or a wireless terminal, and it is obvious that any terminal can be used for a terminal used for notarizing a contract electronic document and generating a contract notarized document.

According to an embodiment of the present invention, the notarized terminal (190) communicates with the operation server (100), and a program for electronic notarization of the contract electronic document is installed and executed. Hereinafter, it is clear that, although there is no separate instruction in the description of the present invention, the description with the notary public terminal 190 as a main body is performed through a program installed in the notarized terminal 190. [

According to the embodiment of the present invention, the program installed in the notarized terminal 190 has an electronic signature function for electronic notarization or can be interlocked with a separate program having the electronic signature function. For this purpose, The memory unit of the terminal 190 (or a medium that makes contact / non-contact interfacing with the notarized terminal 190) has a notarized certificate for the digital signature. Preferably, the certificate includes a public certificate issued to a notary public by an authorized certification authority, and the certificate for signing an electronic document issued to the notary public (for example, ECC-based certificate, etc.), and the present invention is not limited by the type of the certificate or the signature algorithm.

In the case of processing electronic notarization for a contract electronic document based on image authentication according to an embodiment of the present invention, the program installed in the notarized terminal 190 has a video communication function for remote face authentication based on image authentication Or a separate program having the video call function. To this end, the notarized terminal 190 includes a camera capable of providing remote face authentication based on image authentication.

The operation server 100 includes a procedure for exchanging information for generating an electronic document between the main contractor and the sub contractor, a procedure for the electronic contracting of the final agreement of the sub contractor, the electronic signature of the main contractor and the sub contractor A procedure for storing or managing the original contract document electronic document in the designated electronic document repository 175, a procedure for providing remote face-up authentication based on image authentication, A procedure for processing the notarization, a procedure for generating an original document of the contract notarized through the electronic signature of the principal contractor, the subcontractor and the notary public, the procedure for storing or managing the original document notarized in the designated electronic document repository 175 A generic term for a server-side configuration that performs one specified procedure, implemented as a single server system , Or implemented as a combination of more than one server form a correlated, can be implemented as a program on a server device provided with group. That is, the operating server 100 is not limited to a physical server, and if it performs at least one specified procedure on the network, it is clearly indicated that the operating server 100 belongs to the operating server 100 of the present invention.

The main contractor and the sub contractor perform various contracts and the operation server 100 can operate in cooperation with the main contractor terminal 185 and / or in conjunction with the sub contractor terminal 180 and / A procedure of exchanging information for generating an electronic document between the main contractor and the sub-contractor in cooperation with each other, a procedure of electronic documenting the contents of the final agreement of the sub contractor, and an electronic signature of the main contractor and / A procedure for generating an original document, and a procedure for storing or managing the generated original document document in the designated electronic document repository 175.

According to the first contract embodiment of the present invention, the main contractor and the sub contractor can individually contract between the parties. For example, the principal contractor and the subcontractor may meet each other and lease cash (or securities or in-kind corresponding to cash) and conduct a lease contract.

According to the second contract embodiment of the present invention, the main contractor and the sub contractor can perform contract-related transactions in conjunction with various transaction systems associated with the operation server 100. [ For example, the main contractor and the sub contractor can make a contract based on the account transfer type transaction using the financial transaction system associated with the operation server 100.

According to the third contract embodiment of the present invention, the main contractor and the sub contractor create the contract electronic document through the operation server 100, Contractual contract-related transactions can be automatically performed. For example, the main contractor and the sub contractor can generate a contract electronic document through the operation server 100, and the operation server 100 can generate the contract electronic document (or the contract electronic document original) Withdraws the amount included in the agreement electronic document from the designated account of the main contractor (for example, the account of the main contractor name included in the contract electronic document) through the financial transaction system specified on the basis of the contract electronic document on the basis of the contract document, (For example, by subcontractor's identity verification) at the same time (or after) the generation of the original electronic document of the contract after storage (for example, in an escrow account), and based on the electronic document of the contract, (For example, the account of the sub contractor name included in the contract electronic document) of the sub contractor.

According to a fourth contract embodiment of the present invention, the contract-related transaction may be implemented in a form of at least partially combining at least two embodiments among the first to third contract embodiments, Includes all contract related transactions that can be derived based on the first to third contract embodiments.

1, the operation server 100 includes a contract information generator 105 for generating contract information corresponding to a contract-related transaction between a main contractor and a sub contractor, a main contractor terminal 185, A contract information exchange unit 110 for exchanging the generated contract information between the terminal 180 and the main contractor and the sub contractor so as to mutually agree on the contract contract information, An electronic document generation unit 115 for generating a contract electronic document corresponding to the information and an electronic signature process of the main contractor and an electronic signature procedure of the subcontractor for the contract electronic document created based on the agreement between the main contractor and the subcontractor A contract original document generation unit 120 for generating a contract electronic document original attached with the primary contractor's electronic signature value and the sub contractor's electronic signature value, And an electronic document storage unit (125) for storing the original document in the designated electronic document repository (175). The electronic document management unit (130) manages the original contract document electronic document stored in the electronic document repository (175) Respectively.

The contract information generating unit 105 may generate the contract information between the main contractor terminal 185 and the sub contractor terminal 180 in cooperation with the main contractor terminal 185 and / And performs the procedure of generating the contract information corresponding to the contract related transaction.

According to the first contract generation example of the present invention, the contract information generating unit 105 starts a procedure for generating contract information for a contract between the main contractor and the sub contractor in cooperation with the main contractor terminal 185 , Information for one or more of the main contractor information (for example, main contractor personal information, main contractor account information, main contractor contact information, main contractor identification information, or information for communication with the main contractor terminal 185) from the main contractor terminal 185 (For example, one or more pieces of sub contractor personal information, sub contractor account information, debt contact, sub contractor identification information, or information for communicating with the sub contractor terminal 180), contract information, Contract information including the main contractor information, the sub-contractor information, and the contract information in a designated form can be generated. For example, in the case of the first or third contract embodiment, the contract information generating unit 105 may generate contract information for the contract between the main contractor and the sub contractor in cooperation with the main contractor terminal 185 have.

According to the second contract generation example of the present invention, the contract information generating unit 105 initiates a procedure for generating contract information for the contract between the main contractor and the sub contractor in cooperation with the sub contractor terminal 180 , Information for communication with one or more of the main contractor information (for example, main contractor personal information, main contractor account information, main contractor contact information, main contractor identification information, or main contractor terminal 185) from the sub contractor terminal 180 (For example, one or more pieces of sub contractor personal information, sub contractor account information, debt contact, sub contractor identification information, or information for communicating with the sub contractor terminal 180), contract information, Contract information including the main contractor information, the sub-contractor information, and the contract information in a designated form can be generated. For example, in the case of the first or third contract embodiment, the contract information generating unit 105 can generate contract contract information for the contract between the main contractor and the sub contractor in cooperation with the sub contractor terminal 180 have.

According to the third contract generation example of the present invention, the contract information generating unit 105 generates a contract information in cooperation with the main contractor terminal 185 or in cooperation with the financial transaction system linked with the main contractor terminal 185, Of the contract. For example, when the main contractor terminal 185 inputs / selects the identification information that identifies the financial transaction as a contract-related transaction in the course of processing a financial transaction (for example, a money transfer transaction) through the financial transaction system, The information generating unit 105 can confirm that the financial transaction is a contract related transaction between the main contractor (for example, the remitter) and the sub contractor (for example, the receiver) based on the identification information. In this case, the contract information generating unit 105 generates the contract information based on at least one of information inputted through the main contractor terminal 185 and information confirmed through the main contractor's financial transaction system (for example, (For example, information for at least one of personal information, main contractor account information, main contractor contact information, and main contractor identification information or information for communicating with the main contractor terminal 185), sub contractor information (e.g., sub contractor personal information, , The debtor contact information, the sub contractor identification information, the information for communicating with the sub contractor terminal 180, etc.) and contract information, and includes the main contractor information, the sub contractor information, and the contract information in the designated form It is possible to generate contract information. . For example, in the case of the second contract embodiment, the contract information generating unit 105 generates a contract information in accordance with a contract between the main contractor and the sub contractor in cooperation with the financial transaction system of the main contractor terminal 185 and / The contract information of the contractor can be generated.

According to the fourth contract generation embodiment of the present invention, the contract information generating unit 105 may operate in cooperation with the sub contractor terminal 180 or in cooperation with the financial transaction system associated with the sub contractor terminal 180, Of the contract. In the process of normal financial transaction (for example, account transfer transaction), no authentication or digital signature is performed for the sub contractor (for example, recipient of account transfer transaction), but according to the present invention, The sub-contractor can perform the self-certification or digital signature on the sub-contractor in order to receive the amount of the contracted contract from the main contractor into the account of the sub-contractor and / or to withdraw the deposited amount. The unit 105 can confirm that the main contractor contracts with the sub contractor in conjunction with the procedure for the sub contractor to deposit the money and / or to withdraw the deposited money. In this case, the contract information generating unit 105 generates the contractor information (for example, the contractor information) based on one or more pieces of information input through the sub contractor terminal 180 and information confirmed through the financial transaction system of the sub contractor, Information for one or more of the main contractor personal information, the main contractor account information, the main contractor contact information, and the main contractor identification information or the information for communicating with the main contractor terminal 185), sub contractor information (for example, sub contractor personal information, Information for communicating with the sub contractor terminal 180 or the like), contract information, and confirms the main contractor information, the sub contractor information, and the contract information on the designated form And the like. . For example, in the case of the second contract embodiment, the contract information generating unit 105 may be configured to perform the contract between the main contractor and the sub contractor in cooperation with the financial transaction system of the sub contractor terminal 180 and / The contract information of the contractor can be generated.

According to the fifth contract generation example of the present invention, the contract information generator 105 generates at least part of at least two embodiments among the first through fourth contract generation examples, Contract information including contractor information and contract information, and the present invention is not limited thereto.

If the contract information is generated based on at least one of the first through fifth contract creation examples through the contract information generating unit 105, the contract information exchanging unit 110 transmits the contract information to the main contractor terminal 185 And the subsidiary contractor terminal 180 so that the main contractor and the sub contractor mutually agree on the contract information.

According to the embodiment of the first contract exchange of the present invention, when the contract information is generated in cooperation with the main contractor terminal 185 and / or the main contractor's financial transaction system through the contract information generator 105, The contract information exchange unit 110 performs a procedure of providing the contract information to the sub contractor terminal 180 based on the sub contractor information included in the contract information, Or a browser) receives and displays the contract information according to a designated procedure, and may display an interface for 'agreement' or 'modification' of the sub contractor with respect to the contract information. If at least one of the information included in the displayed contract information via the sub contractor terminal 180 is modified (or requested to be revised) by the sub contractor, the contract information exchanger 110 updates the contract information (Or modification request) to the main contractor terminal 185 on the basis of the main contractor information included in the contract information, The application (or browser) provided in the main contractor terminal 185 performs the procedure of providing the modified (or revised requested) contract information (or contracted information The contract information (or the contract information and the amendment requested to be corrected (or requested to be corrected)) is received and displayed It can display the interface for the 'approved' or 'edit' in the stands. The process of exchanging and / or modifying the contract information between the main contractor terminal 185 and the sub contractor terminal 180 may include the step of exchanging (or exchanging) the contract information between the main contractor and the sub contractor Until the main contractor and the subcontractor agree on the contract information, that the subcontractor agrees with the subcontractor and that the master contractor has approved the contractor.

According to the embodiment of the second contract exchange of the present invention, when the contract information is generated in cooperation with the sub contractor terminal 180 and / or the sub contractor financial transaction system through the contract information generator 105, The contract information exchange unit 110 performs a procedure of providing the contract information to the main contractor terminal 185 based on the main contractor information included in the contract information, Or browser) may receive and display the contract information according to a designated procedure, and may display an interface for 'approval' or 'modification' of the main contractor of the contract information. If at least one of the information included in the displayed contract information via the main contractor terminal 185 is modified (or requested to be revised) by the main contractor, the contract information exchanger 110 updates the contract information (Or a modification request) to the sub contractor terminal 180 based on the sub contractor information included in the contract information, And the application (or browser) provided in the sub contractor terminal 180 performs the procedure of providing the modified (or revised requested) contract information (or the contract information The contract information (or the revised contents requested to be revised (or requested to be revised)) of the contract information (or the revision contents requested to be revised) It can display the interface for the 'I agree' or 'edit' in the stands. Preferably, the step of exchanging and / or modifying the contract information between the sub contractor terminal 180 and the main contractor terminal 185 includes the steps of exchanging contract information between the sub contractor and the main contractor Until the main contractor and the subcontractor agree on the agreement information, that the main contractor has 'approved' and the subcontractor 'agrees' with the main contractor.

When the agreement between the main contractor and the sub contractor is made with respect to the contract information to be exchanged (or modified and exchanged) between the main contractor terminal 185 and the sub contractor terminal 180 through the contract information exchanging unit 110, The electronic document generation unit 115 generates a contract electronic document including contract agreement information finally agreed between the main contractor and the sub contractor.

According to an embodiment of the present invention, the electronic document generation unit 115 generates a contract electronic document including contract agreement information finally agreed between the main contractor and the sub contractor based on the format structure included in the contract contract information . Alternatively, the electronic document generating unit 115 may generate a contract electronic document including the final agreed contractual information based on a separate designated format structure.

According to an embodiment of the present invention, the electronic document generation unit 115 may include at least one of a watermark (e.g., hidden watermark), DRM, a barcode, a two-dimensional barcode, a pattern pattern, An electronic document can be generated, and the present invention is not limited thereto.

When the contract document electronic document including the agreement information finally agreed between the main contractor and the sub contractor is generated through the electronic document generation unit 115, (Such as a terminal, an IC chip, a secure storage area of a USB memory, a memory part of a mobile phone, a USIM, a secure element (SE), a security storage area, etc.) Thereby generating the primary contractor's digital signature value for the contract document and attaching the primary contractor's digital signature value to the contract document. In addition, the contract original creator 120 generates a contract original document by associating with a designated sub contractor side medium 180 (for example, a terminal, an IC chip, a secure storage area of a USB memory, a memory unit of a mobile phone, a USIM, Element, the secure storage area, etc.) of the sub-contractor, and attaching the sub-contractor's electronic signature value to the contract electronic document by generating the sub-contractor's electronic signature value for the contract electronic document using the certificate of the sub-contractor . According to the embodiment of the present invention, the contract document original generation unit 120 generates a contract name of the main contractor in cooperation with the main contractor terminal 185 and performs a designated real name authentication (for example, a principal contractor's real name authentication through a real name certificate authority) Or may perform procedures for authentication of the principal (e.g., authentication of the principal by using at least one of ID / PW authentication, 2-channel authentication, and OTP authentication), and may perform the real name authentication for the main contractor and / And attaching the primary contractor's digital signature value to the contract electronic document based on the result. In addition, the contract original document generation unit 120 may generate a contractual real name (for example, real name authentication of a sub contractor through a real name certification authority) and / or an authentication of the sub contractor with the sub contractor in cooperation with the sub contractor terminal 180 Authentication of the sub contractor using at least one of ID / PW authentication, 2-channel authentication, and OTP authentication), and can perform the procedures for real-name authentication for the sub-contractor and / And attaching the sub-contractor's digital signature value to the electronic document.

According to the embodiment of the present invention, the procedure of attaching the primary contractor's electronic signature value and the sub contractor's electronic signature value to the contract electronic document is performed by the contract original document generation unit 120, Or in synchronization with the terminal 180 in synchronism with the same time zone or in conjunction with one terminal of the main contractor terminal 185 and the sub contractor terminal 180 to generate and attach a digital signature value of one side It is possible to generate the digital signature value of the other side in cooperation with the terminal of the other side and process it as an attached asynchronous form. In order to process the digital signature value, the main contractor's digital signature value is generated first Whether or not a contractor's electronic signature value is generated first is attached to the scope of the present invention.

If the main contractor's digital signature value and the sub-contractor's digital signature value are attached to the contract electronic document, the contract original document generation unit 120 outputs the contract electronic document attached with the primary contractor's digital signature value and the sub- The contract shall be processed as the original electronic document of the contract between the principal contractor and the subcontractor.

According to the embodiment of the present invention, the contract document generator 120 verifies the validity of the main contractor's electronic signature value attached to the contract electronic document and verifies the validity of the sub contractor's electronic signature value attached to the contract electronic document The validity of the primary contractor's electronic signature value attached to the contract document and the validity of the subcontractor's electronic signature value are verified, the contract electronic document to which the primary contractor's electronic signature value and the subcontractor's electronic signature value are attached, The contract can be processed as the original electronic document of the contract between the contractor and the subcontractor.

According to the embodiment of the present invention, the contract document original generation unit 120 packages the contract electronic document, the primary contractor electronic signature value, and the sub contractor electronic signature value into one file (or data) Or maintains the agreement electronic document, the primary contractor's electronic signature value and the secondary contractor's electronic signature value as respective files (or data), and the meta information (for example, the contract electronic document, the primary contractor's electronic signature value, Information describing / managing a combination of the contractor's electronic signature values) can be generated or linked to be processed as an original contract document.

According to the embodiment of the present invention, the contract document original generation unit 120 generates a contract document using the server-side certificate provided in the operation server 100, Side digital signature value to the server side digital signature value, and attach the generated server side digital signature value to the contracted electronic document source. For example, the contract document generator 120 generates a server-side electronic signature value for a combination of the agreement electronic document, the primary contractor's electronic signature value and the sub-contractor's electronic signature value, You can attach it. Alternatively, the contract document generator 120 generates a server side electronic signature value for the contract electronic document, the primary contractor electronic signature value, and the sub contractor electronic signature value packaged in one file (or data) and attaches the same to the package can do. Or the contract original generator 120 generates a server-side electronic signature value for the combination of the contract electronic document, the primary contractor's electronic signature value, the secondary contractor's electronic signature value, and the meta information, and attaches the combined electronic signature value to the combination (or contract electronic document) can do.

When the contract document original document is generated for the contract between the main contractor and the sub contractor through the contract document original generator 120, the electronic document repository 125 stores the generated contract document original document in the designated electronic document repository 175).

If the contract document electronic document source for the contract between the main contractor and the sub contractor is stored in the electronic document repository 175 designated through the electronic document repository 125, the electronic document management unit 130 can access the electronic document repository 175 ), And stores the contract document management information in a designated management DB (not shown). Preferably, the electronic document management unit 130 may generate log information on the process of generating the contract document electronic document and store the log information in a designated management DB. Alternatively, the electronic document management unit 130 may generate management meta information for managing the contract document electronic document stored in the designated electronic document repository 175 via the electronic document storage unit 125 and store the generated management meta information in the designated management DB . Alternatively, the electronic document management unit 130 may generate index information for identifying the original document of the contract document stored in the designated electronic document repository 175 through the document repository as the contract document electronic document of the contract between the primary contractor and the sub contractor In this case, when the main contractor terminal 185 or the sub contractor terminal 180 or a separate designating terminal requests an original document of a contract document of the contract between the main contractor and the sub contractor, The electronic document repository 175 can refer to the contract document electronic document.

The contract document electronic document original of the contract between the main contractor and the sub contractor is generated through the electronic document creation unit 115 and / or the electronic document repository 175 specified through the electronic document storage unit 125 is created Or the electronic document management unit 130 manages the original document of the contract document stored in the electronic document repository 175, the electronic notarization procedure for the original document of the contract document may be started have.

Referring to FIG. 1, the operation server 100 includes a notarized object confirming unit 135 for confirming a notarial object agreement electronic document to be electronically notarized, a subsidiary contractor terminal 180 of the agreement electronic document and / A notary identifying unit 145 for confirming a notary to perform the electronic notarization procedure in cooperation with the terminal having issued the ticket, The contracted electronic document to be notified of the electronic notarization is provided to the confirmed notarized terminal 190 or the agreement electronic document stored in the electronic document repository 175 via the notarized terminal 190 is displayed And an electronic document providing unit 150 for giving authority.

The notarized object confirmation unit 135 is a means for electronically notifying the electronic document stored in the electronic document repository 175 via the electronic document creation unit 115 and / Identify the notarial contract document to be notified.

According to the first notarized object confirmation embodiment of the present invention, when an original of the electronic document of the contract is generated / stored, the sub contractor of the electronic document of the contract is notified of the sub contractor and the main contractor The notarized object confirmation unit 135 may request the electronic notarization of the contract electronic document created / stored through the mutual agreement, and the notarial object confirmation unit 135 may request the notarized object agreement electronic document through the auxiliary contractor terminal 180, It can be confirmed by document.

According to the second notarized object confirmation embodiment of the present invention, when an original of the contract electronic document is generated / stored, the main contract of the contract electronic document is transferred between the main contractor and the subcontractor through the main contractor terminal 185 The notarized object confirmation unit 135 may request the electronic notarization of the electronic document of the contract to be generated / stored through agreement, and the notarial object confirmation unit 135 may transmit the agreement electronic document requested by the electronic notarization to the notarized object agreement electronic document .

According to the third notarized object confirmation embodiment of the present invention, the notarial object verification unit 135 may receive the contract document electronic document generated by the electronic document creation unit 115 and / or the electronic document storage unit 125 Contract document stored in the electronic document repository 175. Contract document of the original electronic document A reference value (e.g., an electronic notarized reference value, a period reference value, a contract method reference value, etc.) for selecting an electronic document to be electronically notarized by reading the electronic document, And the contract document electronic document to be generated / stored can be read based on the reference value, so that the notarized contract document electronic document to be electronically notified can be confirmed.

According to the fourth notarized object verification example of the present invention, the notarial object verification unit 135 may generate the notarized object through the electronic document generation unit 115 and / or via the electronic document storage unit 125, The electronic document of the contract stored in the electronic document 175 can be automatically confirmed by the electronic document of the notarial object contract.

According to the fifth notarized object confirmation embodiment of the present invention, the notarial object confirmation unit 135 confirms the notarial object agreement electronic document at least partially by combining at least two of the first through fourth notarization object verification examples The present invention is not limited thereto.

When the notarial object agreement electronic document is confirmed through the notarial object confirmation unit 135, the ticket issuance unit 140 confirms the sub contractor terminal 180 corresponding to the sub contractor of the notarial object agreement electronic document, And issues a ticket for performing the electronic notarization procedure on the notarized contract electronic document to the verified subordinate contractor terminal 180. The ticket issuing unit 140 confirms the main contractor terminal 185 corresponding to the principal contractor of the notarized contract document and notifies the notified contractor electronic document 185 of the electronic notarization of the notarized contract document And issues a ticket for performing the procedure. The ticket is used to install and execute a specific program (e.g., a program for image authentication, a program for electronic notarization) to uniquely identify / authenticate a terminal to be used in the electronic notarization procedure according to the present invention, Is a unique identifier issued to identify the user of the terminal to be used. Preferably, the ticket is issued in the form of a non-overlapping code value, and may be securely stored and managed in a designated storage area of the terminal at least until (or after) the electronic notarization procedure is completed.

According to the first ticket issuing embodiment of the present invention, the ticket issuing unit 140 executes the specific program when it is first executed (or before execution of the first image authentication or before execution of the first electronic notarization) after a specific program is installed in a specific terminal And the issued ticket is stored intrinsically in a designated storage area of the terminal. Hereinafter, when the image authentication or the electronic notarization procedure is performed through the terminal, the ticket may be exchanged between the terminal and the server so that it can be used for validity verification of each step of image authentication or electronic notarization.

According to the second ticket issuance embodiment of the present invention, when the specific program is installed and executed in a specific terminal to perform image authentication or electronic notarization procedure (for example, photographing of a real name authentication table) The issued ticket may be stored in the designated storage area of the terminal for at least a predetermined time. Hereinafter, the ticket may be exchanged between the terminal and the server during the image authentication or the electronic notarization procedure through the terminal, so that the ticket can be used for validity verification for each step of image authentication or electronic notarization, And may be discarded after image authentication or electronic notarization.

According to an embodiment of the present invention, the ticket can be used to temporally and / or spatially associate a contract electronic document with an electronic notarization. For example, the creation or storage of a contract electronic document can be made at any time during the 24 hours a day, while the electronic notarization can be limited to the business hours of a notary. Therefore, it may not be possible to attempt electronic notarization immediately after the creation or saving of contract electronic document. Accordingly, the present invention relates to a time inconsistency occurring between a contract electronic document creation / storage and an electronic notarization by associating a contract for issuing a ticket for electronic notarization to a subcontractor and a main contractor who will make an electronic notarization after creating or storing a contract electronic document . Or contract between the subcontractor and the principal contractor, the subcontractor and the principal contractor, who are parties to the contract, must face the notary public face-to-face (for example, face-to-face basis) Being confronted with a notary public can be daunting. Thus, according to the present invention, by issuing a ticket for electronic notarization to a sub-contractor and a main contractor, even if the sub-contractor, the principal contractor and the notary public do not face each other at the same time (for example, It can be controlled so as to be effective.

According to the embodiment of the present invention, when a ticket is issued to the sub-contractor terminal 180, the ticket issued to the sub-contractor terminal 180 is transferred to a specific program (for example, a program for image authentication, Etc.) to uniquely identify / authenticate the sub contractor terminal 180 to be used in the electronic notarization procedure according to the present invention, and to uniquely identify the sub contractor. Or when a ticket is issued to the main contractor terminal 185, the ticket issued to the main contractor terminal 185 is a ticket which is obtained by executing a specific program (for example, a program for image authentication, a program for electronic notarization) The primary contractor terminal 185 to be used in the electronic notarization procedure according to the present invention can be uniquely identified / authenticated, and the primary contractor can be uniquely identified.

The notarial affirmation unit 145 identifies the notarized contractor terminal 180 and / or the main contractor terminal 185 (for example, the main contractor terminal 180 that has issued the ticket) and / or the main contractor terminal 185 (185), or the like) to confirm the notary to perform the electronic notarization procedure of the notarized contract electronic document, or confirm the notary to perform the electronic notarization procedure of the electronic notarial contract document according to a designated procedure.

According to the first notarized confirmation embodiment of the present invention, the notarial affirmation unit 145 may be configured to provide one or more notarized information to the sub contractor terminal 180 (e.g., the sub contractor terminal 180 that has issued the ticket) The notary contractor terminal 180 can confirm the designated notary person.

According to the second notarial confirmation embodiment of the present invention, the notarial affirmation unit 145 identifies the notarized person who provides one or more notary information to the main contractor terminal 185 (for example, the main contractor terminal 185 having issued the ticket, etc.) The notarized person designated through the main contractor terminal 185 can be confirmed.

According to the third notary identifying embodiment of the present invention, the notarized person identifying unit 145 identifies one or more notarized person information, searches for a notary public having a small number of notarized persons (or a remaining work amount) among the notarized person information, The notarial person to process the electronic notarization service of the contract electronic document can be identified sequentially.

According to the fourth notarization confirmation embodiment of the present invention, the notarial person confirmation unit 145 confirms the notarial person by at least partially combining at least two of the first to third notarial person verification examples, The present invention is not limited thereto.

If the notarial person to be electronically notified of the contract electronic document is confirmed through the notarial confirmation unit 145, the electronic document provider 150 provides the generated / stored contract electronic document to the confirmed notarized terminal 190, The notarized person is allowed to review the electronic document to be notified of the electronic notarization, and / or to inquire the electronic document to be notified of the electronic notarized electronic document stored in the electronic document repository 175 via the notarized terminal 190 So that the notary can inquire and review the electronic document to be notified of the electronic notarization.

Referring to FIG. 1, the operation server 100 processes image authentication between a designated notary person and a sub contractor of a contract electronic document to process a remote face-to-face authentication of a sub contractor and / or a main contractor of a designated notary person and a contract electronic document An image authentication processing unit (155) for processing remote image authentication with respect to the principal contractor by processing the image authentication between the main contractor and the sub contractor based on the remote face authentication based on the image authentication; A notarized document processing unit (160) for generating a notarized document and generating at least an original document of a notarized contract document to which an electronic signature value of the notarized person is attached by performing an electronic signature process on the notarized document; And a notarized document storage unit (170) for storing the electronic document in the electronic document repository (175) in association with the contract original electronic document, An identity verification unit 165 for authenticating the identity of the contract electronic document contained in the group agreement notarized document original may be further provided.

The image authentication processing unit 155 processes asynchronously (or sequentially) the image authentication between the notary and the sub contractor or the image authentication between the notary and the main contractor, or synchronizes the image authentication between the notary contractor and the sub contractor, Lt; / RTI >

The image authentication processing unit 155 confirms the main contractor terminal 185 (or the connection of the main contractor terminal 185) to process the notarized image and the image authentication. For example, the main contractor terminal 185, which has issued the ticket through the ticket issuing unit 140, can request the authentication by providing the ticket while accessing the operation server 100. In this case, the image authentication processing unit 155 Can authenticate the ticket received from the main contractor terminal 185 and confirm that the main contractor terminal 185 is the main contractor terminal 185 to process the notarized image and the image authentication. According to another embodiment (for example, when a ticket is not issued, etc.), the main contractor terminal 185 may access the operation server 100 and request the notary person and the image authentication after authentication as the principal contractor. In this case, The authentication processing unit 155 authenticates the authority for image authentication with the principal contractor terminal 185 by confirming the image authentication request of the main contractor terminal 185 and / or via the ticket issuing unit 140 A procedure of issuing a ticket can be performed.

When the main contractor terminal 185 (or the connection of the main contractor terminal 185) to process the image authentication with the notary is confirmed, the image authentication processing unit 155 causes the main contractor terminal 185 to transmit the real name authentication (Such as a resident registration card, driver's license, various identification cards designated for real name authentication, etc.). The main contractor terminal 185 photographs the real name authentication table of the principal contractor through the camera and transmits the photographed real name authentication table image to the operation server 100. The image authentication processing unit 155 transmits, And receives the real name authentication table image of the main contractor from the server 185. Preferably, the main contractor terminal 185 transmits the image of the real name authentication table together with the ticket, and the image authentication processing unit 155 receives the real name authentication table image and the ticket from the main contractor terminal 185, And authenticates the ticket to confirm that the image of the real name authentication table is the image of the real name authentication table of the principal member. Preferably, the image authentication processing unit 155 stores (temporarily) an image of the received real name authentication table on a designated storage medium in association with a ticket (or contract electronic document) of the main contractor.

When the image of the real name authentication table of the main contractor is received from the main contractor terminal 185, the image authentication processing unit 155 connects the video call with the main contractor using the ticket received from the main contractor terminal 185 Confirms the notary public terminal 190 used by the notary public to process the image authentication and requests the notary public terminal 190 to make a video call with the principal contractor terminal 185. [ The notarized terminal 190 receives a video call request from the operation server 100 with the main contractor terminal 185 and accepts a video call with the main contractor terminal 185 in accordance with the operation of the notary public.

When the video call with the main contractor terminal 185 is accepted by the notarized terminal 190, the image authentication processing unit 155 provides the real name authentication table image of the main contractor to the notary public terminal 190, And connects the video call between the contractor terminal 185 and the notary public terminal 190. [ The notarized terminal 190 displays an image of the real name authentication table of the main contractor in a predetermined area on the screen while connecting a video call with the main contractor terminal 185. According to an embodiment of the present invention, the notarized terminal 190 can check the agreement electronic document of the main contractor provided through the electronic document provider 150 and display it on another predetermined area on the screen. Alternatively, the image authentication processing unit 155 may provide an electronic document of the principal contract of the principal contractor while providing an image of a real name authentication table of the principal contractor to the notary public terminal 190. In this case, The user can display the image of the real name authentication table and the contract electronic document of the main contractant in a predetermined area on the screen while connecting the video call with the terminal 185. Meanwhile, the image authentication processing unit 155 may provide the main contractor terminal 185 with the agreement electronic document of the main contractor. In this case, the main contractor terminal 185 transmits the agreement document Can be displayed. At this time, the agreement electronic document displayed on the main contractor terminal 185 and the contract electronic document displayed on the notary public terminal 190 should be the same.

When a video call is connected between the main contractor terminal 185 and the notarized terminal 190, the notarized terminal 190 (or the image authentication processing unit 155) is connected between the main contractor terminal 185 and the notary terminal 190 (E.g., video data and audio data of a video call), and the video call content can be processed into one of the image authentication information between the main contractor terminal 185 and the notarized terminal 190 .

The notary public compares the image of the real name authentication table of the main contractor displayed on the notary public terminal 190 with the face image of the main contractor connected to the video call, and confirms whether the principal applicant is the person of the facial photograph shown in the real name authentication table image. However, the face image of the blindness authentication table image and the main contractor 's face image of the video call screen can be difficult to confirm the identity by only visual identification. For example, the face image of the real name authentication table image may be different from the current face image because it is too old, or the face image of the real name authentication table may be damaged or there may be various distortions including cosmetic surgery. Accordingly, in order to overcome such a distortion, the notary public queries the main contractor through various telephone conversations about various personal information or matters described in the contract electronic document to induce answers of the main contractor so that the notary and the person in the video call You can verify that you are the principal contractor.

When the notarized terminal 190 requests remote face-up authentication for the primary contractor terminal 185 in the video call, the image authentication processing unit 155 generates a video call between the notary terminal 190 and the main contractor terminal 185 Generates a one-time authentication code displayed in a predetermined area on the video call screen through the main contractor terminal (185), and transmits the disposable authentication code to the main contractor terminal You are asked to enter a key. When the main contractor terminal 185 inputs the disposable authentication code through the video call screen and transmits the disposable authentication code, the image authentication processing unit 155 receives the disposable authentication code from the main contractor terminal 185, The disposable authentication code displayed on the video call screen of the terminal 185 is compared with the disposable authentication code received to authenticate whether or not they match. If the validity of the disposable authentication code is authenticated, the image authentication processing unit 155 provides the result of the remote face authentication to the principal contractor terminal 185 to the notarized terminal 190. According to the embodiment of the present invention, the remote face authentication result may be processed as one of the image authentication information between the main contractor terminal 185 and the notarized terminal 190.

When the remote face-to-face authentication for the main contractor terminal 185 is successful, the notarized terminal 190 notifies the contracted electronic document exposed in the image authentication process between the notary and the main contractor based on the image authentication and the remote face- It is possible to generate an electronic document of the notary's authentication. Meanwhile, the notarized document processing unit 160 may generate an authentication document of the notary public based on the image authentication and the remote facing authentication according to an embodiment of the present invention, and may provide the notarized authentication electronic document to the notarized terminal 190, May identify the certificate document and adopt it as a notarized certificate document of a notarized document.

The notarized terminal 190 (or the notarized document processing unit 160) generates a notarized document containing a contract electronic document of the main contractor. According to an embodiment of the present invention, the notarized terminal 190 (or the notarized document processing unit 160) includes the agreement electronic document and further includes the authentication document of the notary public and / It is possible to generate a contract notarized document that further includes the image authentication information generated in the authentication or remote face authentication process.

The notarized terminal 190 (or the notarized document processing unit 160) performs a procedure of attaching the electronic signature of the notary public and the electronic signature of the principal signer to the generated contract notarized document.

The notarized document processing unit 160 may associate with the notary public terminal 190 and associate the notarized terminal 190 with a designated notarial side medium such as a terminal, an IC chip, a secure storage area of a USB memory, a memory unit of a mobile phone, a USIM, Area, etc.) of the notarized certificate to generate the notarized electronic signature value for the contract notarized document and attach the notarized electronic signature value to the agreement notarized document. In addition, the notarized document processing unit 160 may associate the notarized terminal 190 with the main contractor terminal 185 that has connected the video call with the notarized terminal 190 to transmit the designated main contractor's medium (eg, terminal, IC chip, The main contractor's digital signature value for the contract notarized document is generated using the certificate of the main contractor issued to the mobile phone memory unit, USIM, Secure Element (SE), security storage area, etc., Perform the procedure to attach the contractor's digital signature value. According to an embodiment of the present invention, the notarized document processing unit 160 may use at least one of ID authentication, two-channel authentication, and OTP authentication for the notary public in cooperation with the notary public terminal 190 And a procedure for attaching the notarial digital signature value to the contract notarized document based on the result of the authentication of the notary public can be performed. In addition, the notarized document processing unit 160 may associate with the main contractor terminal 185 to perform a designated real name authentication (for example, a principal contractor's real name authentication through a real name authentication institution) and / or a principal authentication The main contractor's personal authentication using at least one of / PW authentication, 2-channel authentication, and OTP authentication), and can perform the procedure for authenticating the contract based on the result of the real name authentication and / And attaching the primary contractor's digital signature value to the document.

According to the embodiment of the present invention, the procedure of attaching the notarized electronic signature value to the principal contractor's electronic signature value to the contract notarized document may be performed by the notarized document processing unit 160 when the notarized terminal 190 to the main contractor terminal 185 Or in synchronization with the same time zone or in conjunction with one terminal of the notarized terminal 190 and the main contractor terminal 185 to generate and attach one digital signature value to the other, It is possible to generate the digital signature value of the other side in cooperation with the terminal of the main contractor and to process the digital signature value in the asynchronous form to which the other digital signature value is attached. In order to process the digital signature value, Value is first generated and attached to the scope of the present invention.

The notarized document processing unit 160 receives a notarized digital signature value for the principal contractor's notarized document based on the image authentication with the main contractor terminal 185 from the notarized terminal 190 or receives the notarized digital signature value Receives the main contractor's electronic signature value of the main contractor's side contract notarized document from the main contractor terminal 185 or receives the main contractor's electronic signature value from the main contractor terminal 185, Side contract notarized document. The notarized document processing unit 160 stores (temporarily) the notarized electronic signature value, the primary contractor's electronic signature value, and the principal contractor's notarized document received from the notary public terminal 190 and the primary contractor terminal 185 on the designated storage medium do.

The identity authenticator 165 authenticates the identity of the contract by comparing the electronic document of the contract document contained in the principal contractual document notarized document with the electronic document of the contract document electronic document stored in the electronic document repository 175, When the identity of the electronic document is authenticated, the notarized document processor 160 checks the notarized electronic signature value and the primary contractor's electronic signature value received from the notarized terminal 190 and the primary contractor terminal 185, (Temporary) on the designated storage medium.

After the electronic signature of the notarial document and the electronic signature of the main contractor are attached to the contract document notarized document, the image authentication processing unit 155 can perform the notarial image authentication or the remote face authentication process with the subcontractor and the notary have.

The image authentication processing unit 155 confirms the notary public and the sub contractor terminal 180 (or the connection of the sub contractor terminal 180) to process the image authentication. For example, the sub contractor terminal 180 that has issued the ticket through the ticket issuing unit 140 can request the authentication by providing the ticket while accessing the operation server 100. In this case, the image authentication processing unit 155 Can authenticate the ticket received from the subsidiary contractor terminal 180 and confirm that the sub contractor terminal 180 is the notary contractor and the sub contractor terminal 180 to process the image authentication. According to another embodiment (for example, in the case where a ticket is not issued, etc.), the subsidiary contractor terminal 180 can access the operation server 100 and request the notary person and the image authentication after authenticating himself / herself, The authentication processing unit 155 authenticates the image authorization request of the sub contractor terminal 180 and / or the authority for image authentication with the notary contractor terminal 180 via the ticket issuing unit 140 A procedure for issuing a ticket can be performed.

The image authentication processing unit 155 notifies the sub contractor terminal 180 of the real name authentication of the sub contractor 180 (Such as a resident registration card, driver's license, various identification cards designated for real name authentication, etc.). The sub contractor terminal 180 captures the real name authentication table of the sub contractor's own person through the camera and transmits the photographed real name authentication table image to the operation server 100. The image authentication processing unit 155, And receives the real name authentication table image of the sub contractor from the service provider 180. Preferably, the sub contractor terminal 180 transmits the image of the real name authentication table together with the ticket, and the image authentication processing unit 155 receives the real name authentication table image and the ticket from the sub contractor terminal 180, And confirms that the image of the real name authentication table is the image of the real name authentication table of the sub contractor by authenticating the ticket. Preferably, the image authentication processing unit 155 stores (temporarily) the image of the received real name authentication table on a designated storage medium in association with the ticket of the sub contractor (or contract electronic document).

When the image of the real name authentication table of the sub contractor is received from the sub contractor terminal 180, the image authentication processing unit 155 connects the sub contractor to the video call using the ticket received from the sub contractor terminal 180 Confirms the notarized terminal 190 used by the notary to process the image authentication, and requests the notary party terminal 190 to make a video call with the sub-contractor terminal 180. [ The notarized terminal 190 receives a video call request from the operation server 100 with the sub contractor terminal 180 and accepts a video call with the sub contractor terminal 180 according to the operation of the notary public.

When the video call with the sub contractor terminal 180 is accepted by the notarized terminal 190, the image authentication processing unit 155 provides the image of the real name authentication table of the sub contractor 190 to the notary public terminal 190, And connects the video call between the subsidiary contractor terminal 180 and the notarized terminal 190. The notarized terminal 190 displays the image of the real name authentication table of the sub contractor in a predetermined area on the screen while connecting the video call with the sub contractor terminal 180. The notarized terminal 190 can check the contract document of the sub contractor provided through the electronic document provider 150 and display the contract document in another predetermined area on the screen. Alternatively, the image authentication processing unit 155 may provide an electronic document of the sub contractor's contract while providing an image of the real name authentication table of the sub contractor to the notary public terminal 190. In this case, It is possible to display the image of the real name authentication table of the sub contractor and the contract electronic document on a certain area on the screen while connecting the video call with the sub contractor terminal 180. Meanwhile, the image authentication processing unit 155 may provide the sub contractor's electronic document of the sub contractor 180 to the sub contractor terminal 180. In this case, the sub contractor terminal 180 may provide the contract e- The document can be displayed. At this time, the contract electronic document displayed on the sub contractor terminal 180, the contract electronic document displayed on the notary public terminal 190, and the contract electronic document displayed through the main contractor terminal 185 should be the same.

When the video call between the sub contractor terminal 180 and the notary public terminal 190 is concatenated, the notarized terminal 190 (or the image authentication processing unit 155) is connected between the sub contractor terminal 180 and the notary public terminal 190 (For example, video data and audio data of a video call), and the video call content can be processed as one of the image authentication information between the sub contractor terminal 180 and the notarized terminal 190 .

The notary public compares the image of the real name authentication table of the sub contractor displayed on the notary public terminal 190 with the face image of the sub contractor connected to the video call and confirms that the sub contractor is the person of the facial photograph shown in the real name authentication table image. However, the face image of the blindness authentication table image and the subcontractor facial image of the video call screen can be difficult to confirm the identity only by visual recognition. For example, the face image of the real name authentication table image may be different from the current face image because it is too old, or the face image of the real name authentication table may be damaged or there may be various distortions including cosmetic surgery. Therefore, in order to overcome such a distortion, the notary public queries the sub contractor through the video call of various personal information or the matters described in the contract electronic document to induce the answer of the sub contractor so that the person Of the Contractor.

When the notarized terminal 190 requests remote side authentication for the sub contractor terminal 180 in the video call, the image authentication processing unit 155 generates a video call between the notary terminal 190 and the sub contractor terminal 180 And transmits the disposable authentication code displayed in the predetermined area on the video call screen to the sub contractor terminal 180 via the sub contractor terminal 180. [ You are asked to enter a key. The image authentication processing unit 155 receives the disposable authentication code from the sub contractor terminal 180 and transmits the disposable authentication code to the sub contractor terminal 180 when the disposable authentication code is input and transmitted through the video call screen on the sub contractor terminal 180, The disposable authentication code displayed on the video call screen of the terminal 180 is compared with the disposable authentication code received to authenticate whether or not they match. If the validity of the disposable authentication code is authenticated, the image authentication processing unit 155 provides the result of the remote face authentication to the subsidiary contractor terminal 180 to the notarized terminal 190. According to the embodiment of the present invention, the remote face authentication result may be processed as one of the image authentication information between the sub contractor terminal 180 and the notary authentication terminal 190.

When the remote face authentication of the sub contractor terminal 180 is successful, the notarized terminal 190 notifies the contract electronic document exposed in the image authentication process between the notary and the sub contractor based on the image authentication and the remote face authentication It is possible to generate an electronic document of the notary's authentication. Meanwhile, the notarized document processing unit 160 may generate an authentication document of the notary public based on the image authentication and the remote facing authentication according to an embodiment of the present invention, and may provide the notarized authentication electronic document to the notarized terminal 190, May identify the certificate document and adopt it as a notarized certificate document of a notarized document.

The notarized terminal 190 (or the notarized document processing unit 160) generates a contract notarized document including the contractual electronic document of the subcontractor. According to an embodiment of the present invention, the notarized terminal 190 (or the notarized document processing unit 160) includes the agreement electronic document, and further includes the authentication document of the notary public and / It is possible to generate a contract notarized document that further includes the image authentication information generated in the authentication or remote face authentication process.

The notarized terminal 190 (or the notarized document processing unit 160) performs a procedure of attaching the electronic signature of the notary public and the electronic signature of the sub contractor to the generated contract notarized document.

The notarized document processing unit 160 may associate with the notary public terminal 190 and associate the notarized terminal 190 with a designated notarial side medium such as a terminal, an IC chip, a secure storage area of a USB memory, a memory unit of a mobile phone, a USIM, Area, etc.) of the notarized certificate to generate the notarized electronic signature value for the contract notarized document and attach the notarized electronic signature value to the agreement notarized document. In addition, the notarized document processing unit 160 may associate with the sub contractor terminal 180 that connects the notarized terminal 190 and the video call to the designated contractor side medium (eg, terminal, IC chip, secure storage area of the USB memory, The subscriber's digital signature value for the contract notarized document is generated using the certificate of the sub-contractor issued to the memory of the mobile phone, USIM, Secure Element (SE), security storage area, etc., Perform the procedure to attach the subcontractor's digital signature value. According to an embodiment of the present invention, the notarized document processing unit 160 may use at least one of ID authentication, two-channel authentication, and OTP authentication for the notary public in cooperation with the notary public terminal 190 And a procedure for attaching the notarial digital signature value to the contract notarized document based on the result of the authentication of the notary public can be performed. In addition, the notarized document processing unit 160 may associate with the sub contractor terminal 180 and perform a specified real name authentication (for example, a sub contractor's real name authentication through a real name authentication institution) and / The authentication of the sub contractor using at least one of / PW authentication, 2-channel authentication, and OTP authentication, etc.) can be performed, and the contract can be notarized based on the result of the real name authentication and / And attaching the sub-contractor digital signature value to the document.

According to an embodiment of the present invention, the procedure of attaching the notarized electronic signature value or the sub-contractor's electronic signature value to the contract notarized document may be performed by the notarized document processing unit 160 when the notarized terminal 190 to the sub- Or in synchronization with the same time zone or in conjunction with a terminal of one of the notarized terminal 190 and the subsidiary contractor terminal 180 to generate and attach a digital signature value of one side to the other, It is possible to generate the digital signature value of the other side in cooperation with the terminal of the second digital signature and to process the digital signature value in the asynchronous form to which the digital signature value is attached, Value is first generated and attached to the scope of the present invention.

The notarized document processing unit 160 receives a notarial digital signature value for the sub contractor side notarized document based on the image authentication with the sub contractor terminal 180 from the notarized terminal 190 or receives the notarized digital signature value Receives the sub contractor's notarized document from the sub contractor's terminal 180 and receives the sub contractor's electronic signature value from the sub contractor's terminal's notarized document, or receives the sub contractor's electronic signature value from the sub contractor's terminal 180, Side contract notarized document.

The identity authenticator 165 may authenticate the identity of the contract by comparing the contract electronic document included in the sub contractor's contract notary document with the contract electronic document of the original of the contract electronic document stored in the electronic document repository 175. [ Also, the identity authenticator 165 may authenticate identity by comparing the electronic document of the contract included in the notarized document of the main contractor with the electronic document of the contract included in the electronic document of the sub contractor's contract.

The notarized terminal 190 and the main contractor terminal 185 receive the notarized electronic signature value and the primary contractor's electronic signature value from the notary public terminal 190 and the main contractor terminal 185 based on the image authentication or remote face authentication between the main contractor terminal 185 and the main contractor terminal 185, Side notarized document is received from the notarized user terminal 190 and the subordinate contractor terminal 180 based on the image authentication or remote face authentication between the notarized user terminal 190 and the subordinate contractor terminal 180, The sub-contractor's electronic signature value and the sub-contractor's contract notarized document are received, and / or the identity of the contract electronic document contained in the principal contractor's notarial document and the identity of the contract electronic document contained in the sub- The notarized document processing unit 160 notifies the digital signature values received from the notarized terminal 190, the main contractor terminal 185 and the sub contractor terminal 180, Combining a notarized document to generate an electronic signature and the prime contractor's electronic signature and electronic signature unit is attached original documents notarized contract of a contractor of a notary public.

The notarized document storage unit 170 stores the original document of the contract notary document generated through the notarized document processing unit 160 in the designated electronic document repository 175 in association with the original document of the contract document. Meanwhile, according to the embodiment, the notarized document storage unit 170 may store the original document of the agreement notarized document and the original document of the agreement in the same electronic document repository 175 or in each designated electronic document repository 175 The present invention is not limited thereto.

FIG. 2 is a diagram illustrating a process of generating a contract electronic document for a contract between a principal contractor and a sub contractor according to an embodiment of the present invention.

2 shows a process of exchanging a contract electronically created through the main contractor terminal 185 with the sub contractor terminal 180 for a contract-related transaction between a main contractor and a sub contractor to generate a final agreed contract electronic document It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention by referring to and / The present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments.

Referring to FIG. 2, a sub-contractor performs a contract-related procedure with a contractor in at least one of the first through fourth contract embodiments of the present invention (200) And performs a contract related procedure with the sub contractor according to at least one embodiment of the contract embodiment (205).

At a point in time before, during, or after a contract-related transaction between the main contractor and the sub-contractor, the main contractor transmits, through the main contractor terminal 185 used by the principal, a main contractor for electronically creating a contract for the contract with the sub- (210), transmits the input information to the operation server (100), and requests contract information generation (215).

The operation server 100 confirms the contract information generation request from the main contractor terminal 185 and extracts the contract information based on the main contractor information, sub contractor information, and contract information received from the main contractor terminal 185 And generates contract information for the contract between the main contractor and the sub contractor (225). The operation server 100 provides the sub contractor information to the sub contractor terminal 180 based on the sub contractor information included in the contract contract information to request the sub contractor to 'agree' or 'modify' the contract contract information (230).

The sub contractor terminal 180 receives and outputs the contract contract information created by the main contractor from the operation server 100 (step 235), and confirms whether the sub contractor agrees to or agrees with the contract contract information (240). If the sub-contractor 'agrees' to the contract information, the sub contractor terminal 180 provides agreement information of the sub contractor to the operation server 100 (280) The operation server 100 may perform a process of real name authentication and / or authentication of the sub contractor in cooperation with the sub contractor terminal 180. [ The operation server 100 judges that the final agreement on the contract information is made between the main contractor and the sub contractor based on the agreement information received from the sub contractor terminal 180, (290) a contract electronic document for the contract between the principal contractor and the sub contractor based on the agreed contract information.

On the other hand, if the sub-contractor 'corrects (or requests modification)' the contractor's information, the sub-contractor terminal 180 transmits the contractor's information modified by the sub-contractor or the modification request information of the sub- To the server 100 (245). In this process, the operation server 100 can perform the real name authentication and / or the identity authentication for the sub contractor in cooperation with the sub contractor terminal 180.

The operation server 100 confirms the contract information (250) modified (or requested to be revised) by the sub contractor and transmits the contract information to the main contractor terminal (185) based on the main contractor information included in the contract information And requests the main contractor to 'approve' or 'modify' the contract information that has been corrected (or requested to be revised) (255).

The main contractor terminal 185 receives and outputs the contract information that the sub-contractor has made (or requested to modify) from the operation server 100 (260), and the main contractor transmits the contract information to the 'approval' Request) '(265). If the main contractor 'approves' the contract information, the main contractor terminal 185 provides approval information of the main contractor to the operation server 100 (step 285). In this case, The main contractor terminal 100 may perform a process of real name authentication and / or personal authentication for the main contractor in cooperation with the main contractor terminal 185. [ The operation server 100 judges that the final agreement on the contract information is made between the main contractor and the sub contractor based on the approval information received from the main contractor terminal 185, (290) a contract electronic document for the contract between the principal contractor and the sub contractor based on the agreed contract information.

Meanwhile, if the main contractor 'corrects (or requests modification)' the contract information, the main contractor terminal 185 transmits the modified contract information or the modification request information of the main contractor to the operation server 100 (270). In this process, the operation server 100 can perform the real name authentication and / or the identity verification for the main contractor in cooperation with the main contractor terminal 185. [

The operation server 100 confirms the contract information (275) modified (or requested to be revised) by the main contractor (step 275). The operation server 100 transmits the contract information To request the sub-contractor to 'agree' or 'modify' the contract information (230). The process is repeated until the subcontractor 'agrees' to the contract information and / or the main contractor 'approves' the contract information and the agreement information is finally agreed between the main contractor and the subcontractor. If there is no consensus between the primary contractor and the subcontractor about the contract information, the contract information may not be electronically documented.

FIG. 3 is a diagram illustrating a process of generating a contract electronic document for a contract between a principal contractor and a sub contractor according to another embodiment of the present invention.

More specifically, FIG. 3 illustrates a process of exchanging a contract created electronically through a sub contractor terminal 180 with a contractor terminal 185 for a contract-related transaction between a main contractor and a sub contractor to generate a final agreement electronic document It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention as defined by the following claims. However, the present invention can be applied to all of the above-mentioned embodiments, and the technical features of the present invention are not limited by the method shown in FIG.

Referring to FIG. 3, the main contractor performs a contract-related procedure with a contractor in at least one of the first through fourth contract embodiments of the present invention (300) And performs a contract related procedure with the main contractor according to at least one of the contract embodiments (305).

At a point in time before, during, or after a contract-related transaction between the main contractor and the sub-contractor, the sub-contractor transmits a contract for electronically creating a contract for the contract with the main contractor through the sub- contractor terminal 180 used by the principal Contractor information, sub-contractor information, and contract information (310), and transmits the input information to the operation server (100) to request contract information generation (315).

The operation server 100 confirms the contract information generation request from the sub contractor terminal 180 and generates the contract information based on the main contractor information, sub contractor information, and contract information received from the sub contractor terminal 180 Contract information for the contract between the sub-contractor and the main contractor is generated (325). The main contractor terminal 185 provides the contract information based on the main contractor information included in the contract information to request the main contractor to approve or modify the contract information (330).

The main contractor terminal 185 receives the contract information from the operation server 100 and outputs the contract information to the main contractor in step 335. The main contractor terminal 185 confirms whether the main contractor approves or revises the contract information 340 in step 340. If the main contractor 'approves' the contract information, the main contractor terminal 185 provides approval information of the main contractor to the operation server 100 (385), and in this process, The main contractor terminal 100 may perform a process of real name authentication and / or personal authentication for the main contractor in cooperation with the main contractor terminal 185. [ The operation server 100 judges that the final agreement on the contract information is made between the main contractor and the sub contractor based on the approval information received from the main contractor terminal 185, (390) a contract electronic document for the contract between the main contractor and the sub contractor based on the agreed contract information.

Meanwhile, if the main contractor 'corrects (or requests modification)' the contract information, the main contractor terminal 185 transmits the modified contract information or the modification request information of the main contractor to the operation server 100 (345). In this process, the operation server 100 can perform the real name authentication and / or the identity verification for the main contractor in cooperation with the main contractor terminal 185. [

The operation server 100 confirms the contract information (350) modified (or requested to be revised) by the main contractor and transmits the modification (or revision) information to the sub contractor terminal 180 based on the sub contractor information included in the contract information Or modification request) to the sub contractor to request the 'agreement' or 'modification' of the contract information (355).

The sub contractor terminal 180 receives and outputs the contract contract information that the main contractor has modified (or requested modification) from the operation server 100 (360), and the sub contractor transmits the contract contract information to the 'agreement' Request) '(365). If the sub-contractor 'agrees' to the contract information, the sub-contractor terminal 180 provides the subscription information of the sub-contractor to the operation server 100 (380) The operation server 100 may perform a process of real name authentication and / or authentication of the sub contractor in cooperation with the sub contractor terminal 180. [ The operation server 100 judges that the final agreement on the contract information is made between the main contractor and the sub contractor based on the agreement information received from the sub contractor terminal 180, (390) a contract electronic document for the contract between the main contractor and the sub contractor based on the agreed contract information.

On the other hand, if the sub-contractor 'corrects (or requests modification)' the contractor's information, the sub-contractor terminal 180 transmits the contractor's information modified by the sub-contractor or the modification request information of the sub- And provides it to the server 100 (370). In this process, the operation server 100 can perform the real name authentication and / or the identity authentication for the sub contractor in cooperation with the sub contractor terminal 180.

The operation server 100 confirms the contract information (375) modified (or requested to be revised) by the sub contractor, and transmits the contract information to the main contractor terminal (185) based on the main contractor information included in the contract information And requests the main contractor to 'approve' or 'modify' the contract information (330). The process is repeated until the main contractor 'approves' the contract information and / or the sub contractor 'agrees' to the contract information and the agreement information is finally agreed between the main contractor and the sub contractor. If there is no consensus between the primary contractor and the subcontractor about the contract information, the contract information may not be electronically documented.

FIG. 4 is a diagram illustrating a process of generating an original document of a contract of a contract between a principal contractor and a sub contractor according to an embodiment of the present invention.

In more detail, FIG. 4 is a diagram showing an electronic signature of a contract created based on a final agreement between a principal contractor and a sub contractor who performed a contract-related transaction through the process shown in FIG. 2 or FIG. A signature is attached to the electronic document of the contract, and then the electronic document is stored in the designated electronic document repository 175. The person skilled in the art will refer to FIG. 4 (E.g., omitting some steps or changing the order) for the process of generating the contract electronic document original, the present invention can be applied to all the methods And the technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 4, the operation server 100 confirms a contract electronic document created based on the final agreement between the main contractor and the sub contractor who performed the contract-related transaction through the process shown in FIG. 2 or 3 400).

According to the embodiment of the present invention, when a contract electronic document is generated by attaching a main contractor's electronic signature and a sub contractor's electronic signature to the contract document, the designated sub contractor authentication process and / or the main contractor authentication process can be performed . In this case, the operation server 100 can perform the real name authentication and / or the identity authentication process with respect to the sub-contractor in order to generate a contract electronic document originally linked with the sub-contractor terminal 180 (405a) The contractor terminal 180 may perform the subcontractor's real name authentication and / or the self-authentication procedure for generating the contract electronic document originally in cooperation with the operation server 100 (410a). Alternatively, the operation server 100 may perform the real name authentication and / or the personal authentication process for the main contractor 405b in cooperation with the main contractor terminal 185 in order to generate a contract electronic document original (405b) The terminal 185 may perform the main contractor's real name authentication and / or the principal authentication procedure for generating the contract document electronic document in cooperation with the operation server 100 (410b). The present invention is not limited by the order of authenticating the subcontractor and the procedure of authenticating the main contractor.

When generating the contract document electronic document corresponding to the contract electronic document generated through the final agreement between the main contractor and the sub contractor, the operation server 100 informs the sub contractor terminal 180 that the main contractor and sub contractor The sub contractor terminal 180 requests the electronic signature of the contract electronic document generated by agreement, and the sub contractor terminal 180 processes the electronic signature of the sub contractor for the contract electronic document using the certificate of the sub contractor provided in the designated medium (420a). When the electronic signature of the sub contractor is processed, the sub contractor electronic signature value for the contract electronic document is provided to the operation server (425a). In addition, the operation server 100 requests the main contractor terminal 185 to electronically sign a contract electronic document generated by final agreement between the main contractor and the sub contractor (415a), and the main contractor terminal (185) (420b) of processing the electronic signature of the main contractor of the contract electronic document using the certificate of the main contractor provided in the main contractor, and if the electronic signature of the main contractor is processed, To the operation server 100 (425b). The present invention is not limited by the order of the electronic signature process of the subcontractor and the electronic signature process of the main contractor.

The operation server 100 attaches the primary contractor's digital signature value and the sub-contractor's digital signature value to the contract electronic document generated by final agreement between the main contractor and the sub contractor through the process shown in FIG. 2 or FIG. 3 The contract document electronic document is generated (430).

If the contract document electronic document is generated, the operation server 100 stores the generated contract document electronic document in the designated electronic document repository 175 (step 435), and the contract stored in the electronic document repository 175 The original of the electronic document is managed as the original electronic document of the contract between the main contractor and the sub contractor (440).

5 is a diagram illustrating a ticket issuance process for an electronic notarization based on an image authentication of a contract electronic document according to an embodiment of the present invention.

More specifically, FIG. 5 shows an example in which the main contractor terminal 185 and the sub contractor terminal 180 are given image authentication authority for electronic notarization for electronic notarization of the contract electronic document generated through agreement between the main contractor and the sub contractor The ticket issuing process, and the like. If the person skilled in the art is familiar with the present invention, referring to and / or modifying FIG. 5, various methods of issuing the ticket (for example, The present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments.

Referring to FIG. 5 according to the first embodiment of the present invention, a sub-contractor terminal 180 corresponding to a sub contractor of a contract electronic document generated through agreement between a main contractor and a sub contractor, Upon requesting (500a), the operation server 100 confirms the notarized contract electronic document to be processed with the electronic notarization (505). When the electronic document of the notarial object agreement is confirmed, the operation server 100 issues a ticket for electronic notarization to the subsidiary contractor terminal 180 of the notarial object agreement electronic document 510a, (515a) a ticket for electronic authentication based on image authentication and stores it in a designated storage area of the corresponding sub contractor terminal (180). Meanwhile, the operation server 100 issues a ticket for electronic notarization to the main contractor terminal 185 of the notarized contract electronic document (510b), and the main contractor terminal 185 transmits a ticket for the image authentication based electronic notarization And stores it in the designated storage area of the primary contractor terminal 185 (515b).

When a ticket is issued to the sub contractor terminal 180 and the main contractor terminal 185, the operating server 100 transmits the ticket issued to the sub contractor terminal 180 and the main contractor terminal 185 to the notarized contract And stored in a storage medium designated to be linked with the electronic document (520).

Referring to FIG. 5 according to a second embodiment of the present invention, an electronic notarization of the electronic document of the contract document at the main contractor terminal 185 corresponding to the sub contractor of the contract electronic document generated through agreement between the main contractor and the sub contractor Upon the request (500b), the operation server 100 confirms the notarial object agreement electronic document to be processed with electronic notarization (505). When the electronic document of the notarial object contract is confirmed, the operation server 100 issues a ticket for electronic notarization to the main contractor terminal 185 of the notarized contract electronic document (510b) A ticket for electronic authentication based on image authentication is issued and stored in a designated storage area of the primary contractor terminal 185 (515b). Meanwhile, the operation server 100 issues a ticket for electronic notarization to the sub contractor terminal 180 of the notarized contract electronic document (510a), and the sub contractor terminal 180 transmits a ticket for electronic notarization based on the image authentication And stores it in the designated storage area of the sub contractor terminal 180 (515a).

Referring to FIG. 5 according to a third embodiment of the present invention, when a contract electronic document is created / archived through agreement between a principal contractor and a sub contractor, the operation server 100 confirms the contract electronic document as a notarized contract electronic document (505). When the electronic document of the notarial object agreement is confirmed, the operation server 100 issues a ticket for electronic notarization to the subsidiary contractor terminal 180 of the notarial object agreement electronic document (510a) The sub contractor terminal 180 issues a ticket for electronic notarization to the main contractor terminal 185 and the subscriber terminal 180 issues a ticket for image authentication based electronic notarization to the specified subordinate contractor terminal 180 (515a). The main contractor terminal (185) issues a ticket for image authentication-based electronic notarization and stores it in a designated storage area of the main contractor terminal (185) (515b).

6 is a diagram illustrating a video call connection process between the main contractor terminal 185 and the notary public terminal 190 for processing electronic notifications based on a request of the main contractor terminal 185 according to an embodiment of the present invention.

6 shows a process of connecting a video call between the main contractor terminal 185 and the notary public terminal 190 when a notary public is specified in the main contractor terminal 185 and the electronic notarization is requested. Those skilled in the art will appreciate that various ways of practicing the video call connection process (e.g., omitting some steps or changing the order) may be implemented by referring to and / or modifying Figure 6, However, the present invention includes all of the above-described embodiments, and the technical features of the present invention are not limited only by the method shown in FIG.

Referring to FIG. 6, the operational server 100 provides notarial information for processing electronic notarization of a contract electronic document to the main contractor terminal 185 (600). The principal contractor terminal 185 receives the notarialinformation After the output (605), the notary is selected from the main contractor to process the electronic notarization (610). The main contractor terminal 185 provides the notary selection information corresponding to the notary selection to the operation server 100 in operation 615. The operation server 100 transmits the notarized selection information to the main contractor terminal 185) to identify the selected notary (620). According to an embodiment of the present invention, the operation server 100 can determine a notary to process the electronic notarization of the contract electronic document according to a designated procedure without interlocking with the main contractor terminal 185 (620) The present invention is not limited thereto.

When the notarial person to process the electronic notarization of the contract electronic document is confirmed, the operation server 100 provides the notarized contract electronic document to the notarized terminal 190 corresponding to the confirmed notarized person at step 625, The notarized terminal 190 requests the electronic document to review the electronic document of the notarial object agreement contract, and receives and outputs the electronic document of the notarial object agreement contract at step 630.

The main contractor terminal 185 requests authentication of an image authentication right for electronic notarization of the agreement electronic document using the ticket issued through the process shown in FIG. 5 (635) (640) the image authentication authority of the primary contractor terminal 185 on the basis of the ticket issued to the main contractor terminal 185. If the image authentication authority of the main contractor terminal 185 is authenticated, the operation server 100 requests the main contractor terminal 185 to generate and provide an image of the principal contractor's own name verification table 645, , The main contractor terminal 185 photographs the real name authentication table of the main contractor himself / herself before connection of the video call to generate an image of the real name authentication table (650), and then displays the real name authentication table image of the generated main contactor And transmits the ticket to the operation server 100 (655).

The operation server 100 receives an image and a ticket of the real name authentication table of the main contractor from the main contractor terminal 185 and authenticates the validity of the ticket (660). If the validity of the ticket is authenticated, the operating server 100 stores (temporarily) an image of the real name authentication table of the main contractor until the main contractor for video authentication and the notarized video call are connected (665).

The operation server 100 performs a procedure of connecting a video call between the main contractor terminal 185 and the notary public terminal 190 in step 670. The main contractor terminal 185 transmits the video call between the notary terminal 190 and the non- (675a). If the notarized terminal 190 accepts the video call connection with the main contractor terminal 185 in step 675b, the notarized terminal 190 connects the video call with the main contractor terminal 185 in step 680b, In response, the main contractor terminal 185 also connects a video call with the notarized terminal 190 (680a). The operation server 100 confirms the video call connection between the notary public terminal 190 and the main contractor terminal 185 and transmits the video call connection request to the main contractor terminal 185 based on the video call between the notary public terminal 190 and the main contractor terminal 185 And performs an image authentication procedure for electronic notarization.

FIG. 7 is a diagram illustrating an image authentication process between a notary public and a principal contractor for electronic notarization according to an embodiment of the present invention.

FIG. 7 shows an image authentication process between a notary and a main contractor for electronic notarization of a contract electronic document. Referring to FIG. 7 and FIG. 7, if the person skilled in the art is familiar with the present invention, Or variations may be made to various embodiments of the image authentication process (e.g., omitting some steps or changing the order). However, the present invention includes all of the above- The technical features thereof are not limited only by the implementation method shown in FIG.

Referring to FIG. 7, when the video call between the notarized terminal 190 and the main contractor terminal 185 is connected through the process shown in FIG. 6, the operation server 100 transmits the video call to the notary terminal 190, The notarized terminal 190 receives an image of the real name authentication table and an electronic document of a contract not to be notarized 700, and the notarized terminal 190 receives the image of the real name authentication table of the main contractor and the contract electronic document, And outputs it to a predetermined area on the call screen (705). Meanwhile, the operation server 100 can provide a contract electronic document to be electronically notified to the main contractor terminal 185 (710), and the main contractor terminal 185 can receive and output the contract electronic document ( 715).

Meanwhile, the operation server 100 requests the notarized terminal 190 to compare the facial image of the main authentication contract image of the main contractor with the face of the main contractor of the video call (720) (725) the main contractor's face authentication result based on the video call with the main contractor, and provides the inputted main contractor's face authentication result to the operation server 100 (730). The operation server 100 receives the facial authentication result of the main contractor 190 from the notarized terminal 190, and determines whether the facial authentication of the main contractor is successful (735). If the facial authentication of the main contractor fails, the operation server 100 performs a process of processing an image authentication error (790), the main contractor terminal 185 receives the image authentication error and outputs the image authentication error (795a And receives the image authentication error to the notarized terminal 190 (795b).

On the other hand, if the main contractor's facial authentication is successful, the operation server 100 generates a disposable authentication code (740) and provides the generated disposable authentication code to the video call screen of the main contractor terminal 185 in the video call (745), the main contractor terminal 185 receives the disposable authentication code and outputs the disposable authentication code on the video call screen (750). The main contractor terminal 185 receives the disposable authentication code from the video call screen and transmits the disposable authentication code to the operation server 100 in operation 755. The operation server 100 receives the disposable authentication code from the main contractor terminal 185, (760), and confirms the validity of the disposable authentication code received from the main contractor terminal 185 (765). If the validity of the disposable authentication code is not confirmed, the operation server 100 performs a process of processing an image authentication error (790), the main contractor terminal 185 receives the image authentication error and outputs the image authentication error (795a), and receives and outputs the image authentication error to the notarized terminal (795b).

Meanwhile, if the validity of the disposable authentication code is authenticated, the operation server 100 provides the authentication result of the disposable authentication code to the notarized terminal 190 through the main contractor terminal 185 during the video call (step 770) And receives and outputs the authentication result of the disposable authentication code inputted through the main contractor terminal 185 among the video calls of the main contractor terminal 185 to the notarized terminal 190 (step 775).

The notarized terminal 190 generates a contract notarized document including the agreement electronic document based on the result of the remote face authentication based on the image authentication and / or generates the agreement notarized document to the operation server 100 (780), the operation server 100 generates the contract notarized document and / or confirms the contract notarized document created through the notarized terminal (785). The agreement notarization document includes the agreement electronic document, and the authentication document electronic document of the notary public notarizing the agreement electronic document and / or the image authentication information acquired in the image authentication process between the notary and the main contractor .

FIG. 8 is a diagram illustrating a process of generating a notarized document for a principal contractor for electronic notarization according to an embodiment of the present invention.

In more detail, FIG. 8 illustrates a process of generating a notarized person's electronic signature and an electronic signature of a principal contract, and a notarized contract document notarized document to which the present invention is applied. It will be appreciated that various implementations of the notarized document generation process (e.g., omitting some steps or alternating sequences) may be derived by referring to and / or modifying FIG. 8, And the technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 8, the operation server 100 confirms (800) the contracted notarized document to be digitally signed, generated through the process shown in FIG. 7, and transmits the notarized document to the main contractor terminal 185 and the notary public terminal 190 A digital signature of the notarized document of the contract is requested (805). The main contractor terminal 185 performs a procedure of processing the digital signature of the main contractor of the contract notarized document using the certificate of the main contractor provided in the designated medium (810a). If the digital signature of the main contractor is processed, And provides the primary contractor digital signature value of the contract notarized document to the operation server 100 (815a). Also, the notarized terminal 190 performs a procedure of processing a digital signature of a notary public in the notarized document using the notarized certificate provided in the designated medium (810b). When the digital signature of the notary is processed, And notifies the operation server 100 of the notarized electronic signature value of the notarized document of the contract (815b). The present invention is not limited by the order of the digital signature procedure of the principal party and the notarial person's digital signature procedure.

The operation server 100 checks 820 the electronic signature value and the notarial digital signature value of the main contractor for the contract notarized document, and authenticates 815 the identity of the contract electronic document included in the contract notarized document. If the identity of the contract electronic document included in the contract document notarized document is authenticated, the operation server 100 stores (temporarily) the contract document notarization document, the primary contractor electronic signature value and the notary public electronic signature value (830) ).

9 is a diagram illustrating a video call connection process between a sub contractor terminal 180 and a notary public terminal 190 for processing electronic notarization according to an embodiment of the present invention.

More specifically, FIG. 9 illustrates a process of connecting a video call between a sub contractor terminal 180 and a notary public terminal 190 for processing electronic notarization, and a person having ordinary knowledge in the technical field of the present invention , It will be possible to refer to and / or modify the FIG. 9 to derive various implementations of the video call connection process (e.g., omitting some steps or changing the order) And the technical features of the present invention are not limited only by the method shown in FIG.

Referring to FIG. 9, the sub contractor terminal 180 requests authentication of an image authentication right for electronic notarization of the contract electronic document using the ticket issued through the process shown in FIG. 5 (900) The operation server 100 authenticates the image authentication authority of the sub contractor terminal 180 based on the ticket issued to the sub contractor terminal 180 (905). If the image authentication right of the sub-contractor terminal 180 is authenticated, the operation server 100 requests the sub-contractor terminal 180 to generate and provide the image of the real name authentication table of the sub- , The subsidiary contractor terminal 180 generates an image of the real name authentication table of the sub contractor by capturing the real name authentication table of the sub contractor before connection of the video call (910), and then displays the real name authentication table image of the created sub- And transmits it to the operation server 100 together with the issued ticket through the illustrated process (920).

The operation server 100 receives the image of the real name authentication table and the ticket of the sub contractor from the sub contractor terminal 180 and authenticates the validity of the ticket (925). If the validity of the ticket is authenticated, the operation server 100 stores (temporarily) an image of the sub-contractor's real name authentication table until the sub-contractor for image authentication and the notarized person video call are connected (930) .

The operation server 100 performs a procedure of connecting a video call between the sub contractor terminal 180 and the notary public terminal 190 in step 935. The sub contractor terminal 180 transmits the video call between the notary contractor terminal 190 and the non- (940a). If the notarized terminal 190 accepts the video call connection with the subsidiary contractor terminal 180 in step 940b, the notarized terminal 190 connects the video call with the subsidiary contractor terminal 180 in step 945b, In response, the sub contractor terminal 180 also connects the video call with the notarized terminal 190 (945a). The operation server 100 confirms the video call connection between the notary public terminal 190 and the sub contractor terminal 180 and transmits the video call connection request to the notary contract terminal 190 and the sub contractor terminal 180 based on the video call between the non- And performs an image authentication procedure for electronic notarization.

FIG. 10 is a diagram illustrating an image authentication process between a notary public and a sub-contractor for electronic notarization according to an embodiment of the present invention.

10 illustrates an image authentication process between a notary public and a sub-contractor for electronic notarization of a contract electronic document. Referring to FIG. 10 and FIG. 10, if the person skilled in the art is familiar with the present invention, Or variations may be made to various embodiments of the image authentication process (e.g., omitting some steps or changing the order). However, the present invention includes all of the above- The technical features thereof are not limited only by the method shown in FIG.

Referring to FIG. 10, when a video call is connected between the notarized terminal 190 and the sub contractor terminal 180 through the process shown in FIG. 9, the operation server 100 transmits the video call to the notary terminal 190, The notarized terminal 190 receives the real name authentication table image and the contract electronic document of the sub contractor 1000 and provides the electronic contract document to the sub contractor terminal 180 To a predetermined area on the video call screen of the terminal 1005 (1005). Meanwhile, the operation server 100 can provide a contract electronic document to be electronically notified to the sub contractor terminal 180 (1010), and the sub contractor terminal 180 can receive and output the contract electronic document ( 1015).

Meanwhile, the operation server 100 requests the notarized terminal 190 to compare the face image of the image of the real name authentication table of the sub-contractor with the sub-contractor's face of the video call (1020) Receives the contractor's face authentication result based on the video call with the sub contractor (1025), and provides the input sub contractor's face authentication result to the operation server (1030). The operation server 100 receives the face authentication result of the sub-contractor 190 from the notarized terminal 190, and determines whether the face authentication of the sub-contractor is successful (1035). If the face authentication of the sub contractor fails, the operation server 100 performs a process of processing an image authentication error (1090), the sub contractor terminal 180 receives and outputs the image authentication error ( 1095a), and receives the image authentication error to the notarized terminal 190 (1095b).

On the other hand, if the sub-contractor's facial authentication is successful, the operation server 100 generates a disposable authentication code (1040) and provides the generated disposable authentication code to the video call screen of the sub-contractor terminal 180 in the video call (1045), the sub contractor terminal (180) receives the disposable authentication code and outputs it to the video call screen (1050). The sub contractor terminal 180 receives the disposable authentication code from the video call screen and transmits the disposable authentication code to the operation server 100 in operation 1055. The operation server 100 receives the disposable authentication code from the sub contractor terminal 180, (1060), and confirms the validity of the disposable authentication code received from the sub contractor terminal (1065). If the validity of the disposable authentication code is not confirmed, the operation server 100 performs a process of processing an image authentication error (1090), the sub contractor terminal 180 receives the image authentication error and outputs the image authentication error (1095a), receives the image authentication error to the notarized terminal (190), and outputs the image authentication error (1095b).

Meanwhile, when the validity of the disposable authentication code is authenticated, the operation server 100 provides the authentication result of the disposable authentication code inputted to the auxiliary contractor terminal 180 during the video call to the notary authentication terminal 190 (1070) And receives and outputs the authentication result of the disposable authentication code inputted through the subsidiary contractor terminal 180 during the video call of the subsidiary contractor terminal 180 to the notarized terminal 190 (1075).

The notarized terminal 190 generates a contract notarized document including the agreement electronic document based on the result of the remote face authentication based on the image authentication and / or generates the agreement notarized document to the operation server 100 (1080), the operation server 100 generates the agreement notarized document and / or confirms the agreement notarized document generated through the notarized terminal (1085). The agreement document notarized document includes the agreement electronic document, and the certification document electronic document of the notary public notarizing the agreement electronic document and / or the image authentication information obtained in the image authentication process between the notary and the sub contractor .

FIG. 11 is a diagram illustrating a process of generating and storing an original document of a contract notarized according to an embodiment of the present invention.

In more detail, FIG. 11 shows a procedure of generating a sub contractor's notarized document to which a digital signature of a notary public and an electronic signature of a sub contractor is attached, combining the notarized document with a notarized document of a contractor's contract created through the process shown in FIG. 8 The document original document notarized document is generated and stored in the electronic document repository 175. If the person skilled in the art is familiar with the present invention, It will be appreciated that various implementations of the document creation / storage process (e.g., omitting some steps or changing the order) may be inferred, but the present invention includes all of the above- The technical features are not limited only by the method shown in FIGS.

Referring to FIG. 11, the operation server 100 confirms (1100) a contract notarized document to be electronically signed, generated through the process shown in FIG. 10, and transmits the contracted notarized document to the secondary contractor terminal 180 and the notary public terminal 190 The digital signature of the contract notarized document is requested (1105). The sub contractor terminal 180 performs a process of processing the subscriber's digital signature on the contract notarized document using the certificate of the sub contractor provided in the designated medium (1110a), and the digital signature of the sub contractor is processed , And provides the sub-contractor's digital signature value to the operation server 100 (1115a). Also, the notarized terminal 190 performs a procedure of processing the digital signature of the notary public in the notarized document using the notarized certificate provided in the designated medium (1110b). When the digital signature of the notary is processed, And provides a notarial digital signature value to the operating server 100 for the notarized document of the contract (1115b). The present invention is not limited by the order of the sub-contractor's digital signature procedure and the notary's digital signature procedure.

The operation server 100 confirms the electronic signature value of the sub contractor and the notarial digital signature value of the contract notarized document 1120 and authenticates the identity of the contract electronic document included in the contract notarized document 1125, .

If the identity of the contract electronic document included in the contract document notarized document is authenticated, the operation server 100 transmits the contract document notarized document, the primary contractor electronic signature value, the notarial electronic signature value And attaches the notarized digital signature value by combining the contract notarized document, the sub contractor electronic signature value, and the notarial digital signature value generated based on the image authentication between the sub contractor terminal 180 and the notary public terminal 190 In accordance with the method of operation, an original document of a notarized contract accompanied by the electronic signature value of the principal's contractor and / or the electronic signature value of the subcontractor is generated (1135). If an original of the contract notarized document is generated, the operation server 100 stores and manages the original document notarized document original in the designated electronic document repository 175 (1140).

100: Operation server 105: Contract document information generation unit
110: Agreement information exchange part 115: Electronic document creation part
120: contract original document generation unit 125: electronic document storage unit
130: electronic document management unit 135: notarized object confirmation unit
140: Ticket issuing unit 145: Notary identification unit
150: electronic document preparation unit 155: image authentication processing unit
160: notarized document processing unit 165: identity authentication unit
170: notarized document storage unit 175: electronic document storage
180: Sub-contractor terminal 185: Primary contractor terminal
190: Notary public terminal

Claims

A method executed via a server managing an electronic contract between a sub contractor and a principal contractor,
A first step of generating a contract agreement electronic document finally agreed between the main contractor and the sub contractor based on contract contract information exchanged between the main contractor terminal and the sub contractor terminal;
A second step of generating a contract electronic document original attached with the primary contractor electronic signature value and the sub contractor electronic signature value by performing an electronic signature procedure of the main contractor and an electronic signature procedure of the sub contractor for the final agreed contract electronic document;
A third step of storing the generated contract document electronic document in a designated electronic document repository;
A fourth step of providing a contract electronic document to be electronically notified to the notarized terminal designated by the main contractor terminal when applying for electronic notarization to the contract electronic document through the main contractor terminal;
Performing a digital signature procedure of the notary public on the contract notarized document generated from the notarized terminal based on one or more image certifications including image authentication between the notary and the principal contractor to generate at least a digital signature A fifth step of generating an original document of the contract notarized with the value; And
And a sixth step of storing an original document of the contract document in association with an original document of the contract document in the electronic document repository.

The information processing apparatus according to claim 1,
Generated in association with the main contractor terminal, or
Wherein the electronic contract is generated in cooperation with the sub contractor terminal.

2. The method according to claim 1,
And generating an agreement document electronic document by packaging the agreement electronic document, the primary contractor's electronic signature value, and the subcontractor's electronic signature value to generate an original contract document electronic signature.

4. The method according to claim 1 or 3,
Further comprising generating and attaching an electronic signature value for the package of the contract electronic document, the primary contractor's electronic signature value and the subcontractor's electronic signature value through the server-side certificate, and attaching the electronic signature value to the contract Electronic notarization method.

2. The method according to claim 1,
And generating and linking the meta information for the combination of the contract electronic document, the primary contractor's electronic signature value and the secondary contractor's electronic signature value to generate the contract electronic document original. Electronic notarization method.

6. The method according to claim 1 or 5,
Further comprising generating and attaching an electronic signature value for the combination of the contract electronic document, the primary contractor's electronic signature value and the secondary contractor's electronic signature value through the server-side certificate, Electronic notarization method.

6. The method according to claim 5,
Further comprising generating and attaching an electronic signature value for the combination of the agreement electronic document, the primary contractor's electronic signature value, the secondary contractor's electronic signature value, and the meta information through a server-side certificate. Electronic Notarization Method Using Contract.

The method according to claim 1,
Further comprising an electronic document of the notary public who has notified the electronic document of the contract, the electronic document of the contract using the principal contractor image authentication.

9. The method according to claim 1 or 8,
Further comprising image authentication information acquired through the notarized terminal in at least one image authentication process. &Lt; RTI ID = 0.0 > 8. < / RTI >

The method as claimed in claim 1,
A main contractor side notarized document including a contract electronic document exposed from at least one of the notary terminal and the main contractor terminal in the image authentication process between the notary terminal and the main contractor during the image authentication between the notary public and the main contractor Further comprising the step of receiving a notarial digital signature value for the principal contractor and receiving a notarial document of the principal contractor's contract attached with the notarial digital signature value.

11. The method of claim 10, wherein the principal contractor's notarial document comprises:
Further comprising an authentication document of a notary public notarizing the electronic document of the contract exposed in the image authentication process between the notary and the main contractor.

12. The method according to claim 10 or 11, wherein the principal contractor's notarial document comprises:
Further comprising image authentication information obtained through the notarized terminal in an image authentication process between the notary public and the principal contractor.

11. The method according to claim 10,
A contractor's side contract document including a contract electronic document exposed from at least one of a notary terminal and a subsidiary contractor terminal during an image authentication process between the notary terminal and the sub contractor during image authentication between the notary contractor and the sub contractor Further comprising the step of receiving a notarial digital signature value for the contractor's side or receiving a subcontractor side notarial document having the notarial digital signature value attached thereto.

14. The method of claim 13, wherein the sub-
Further comprising an electronic document of a notary public notarizing the electronic document of the contract exposed in the image authentication process between the notary public and the sub contractor.

The method according to claim 13 or 14, wherein the sub contractor side notarial document comprises:
Further comprising image authentication information obtained through the notarized terminal in an image authentication process between the notary and the sub contractor.

14. The method of claim 13,
Further comprising the step of generating an original of the contract notarized document by combining the notarized contract document of the principal contractor and the notarized contract document of the sub contractor received from the notarized terminal, .

14. The method of claim 13,
Authenticating the identity of the contract electronic document contained in the principal contractor's side notarized document received from the notary public terminal and the contract electronic document contained in the sub contractor's contract notarized document; And
Further comprising the step of generating an original document of a contractual contract by combining the main contractor's notarized document with the sub contractor's notarized document at the time of the identity authentication, Way.

14. The method of claim 13,
If the notarial digital signature value generated based on the image authentication between the notary and the main contractor and the notarial digital signature value generated based on the image authentication between the notary and the subcontractor are identical to each other, Further comprising the step of generating an original document of the contract notarized document attached to the contract notarized document including the contractual document notarized document.