KR20020076359A - Contract Authorization System using Internet - Google Patents

Abstract

PURPOSE: A contract authenticating system using the Internet is provided to supply a copy as a corroborative fact through a web server, if necessary by storing various kinds of contracting contents between an individual and a company or a government, etc. in a database server of a web server. CONSTITUTION: A database server including various kinds of forms is constructed. A user connects to a web server, performs a log-in process, and selects a document inputting request, a document checking request, or a termination. If the user selected a document inputting request, the database server supplies a form. The supplied form is edited and a mutual signature is performed. The signed file is stored in the database server with a signature and temporary data. If the user selected a document checking request, an authentication is performed, and a file selected by the user is transmitted and supplied for a reading by the web server. A reading of an additional file is accepted by an intention of the user.

Description

Contract Authorization System using Internet

The present invention relates to a contract authentication system using the Internet to enable the parties to confirm the agreement or factual relationship.

As is well known, it is inevitable that a number of contracts are inevitably required between individuals and individuals, individuals and companies, companies and companies, companies and governments, and governments and individuals. It is common. Therefore, a lot of time is required for this documenting work, and both parties must be joint law firms or law firms, to establish witnesses or notarize third parties in order to give evidence or enforce enforcement of the contract. There is an economic burden of appearing at the notary's office and the branch office of the district attorney's office to go through certain procedures.

In order to solve this problem, the first object of the present invention is to store a variety of contractual matters between individuals, companies, and governmental economic actors in a database server of a web server and provide a copy as evidence through a web server if necessary. It is to provide a contract authentication system using the Internet.

The second object of the present invention is to confirm the facts and contracts between the parties by notary institutions such as joint law firms, legal corporations, notary public offices, and branch offices of the district attorney's office, in which various contractual matters between economic activities are connected by a web server and a terminal. It is to provide a contract authentication system using the Internet to be certified for.

In addition, the third object of the present invention is to provide a factual relationship by sending the contents of the contract between the parties and the electronic signature of the witnesses to the website via the Internet when the witnesses are separately present or when the witnesses are needed. To provide a contract authentication system using the Internet to determine the.

In addition, the fourth object of the present invention is to provide a variety of forms by using a database containing the forms required for various contracts and a database additionally required by the user to facilitate the contract content creation procedure. It is to provide a contract authentication system using the Internet that can be achieved.

In addition, the fifth object of the present invention can receive the review service by sending the written contract details to the expert, the completed contract is securely stored and stored in the database along with the electronic signature and ID, PW, serial number It provides a contract authentication system using the Internet that can be used 24 hours a day and can be conveniently used for work.

1 is a flow chart showing the operation of the contract authentication system according to the present invention.

2 is a schematic diagram showing a hardware configuration for implementing a contract authentication system according to the present invention;

The various objects of the present invention are the storage and legitimate users of personal identification data related to biometrics such as electronic signatures, fingerprints, irises, voices, electronic signatures, IDs, passwords, etc. Database server that contains authentication server for judging whether or not, and various types of contract forms used in various fields of society and user-specific contract forms stored by users, and audio, video and animation data provided for user's screen display. A media server to provide the service, a mail server to send various notices such as announcements to users, these authentication server, database server, media server, mail server and TCP / IP (TRANS-MISSION CONTROL PROTOCOL / INTERNET PROTOCOL) ) And are connected to the Internet by routers and CHANNEL SERVICE UNITs. Ulreo to the hayeoseo so that the connection of the user terminal by the Internet.

Accordingly, the present invention is very quick, simple and inexpensive wherever and whenever the Internet is available for the completion of the agreed agreement in many cases generated by the activities of each economic entity such as individuals, companies, and government. The contract can be viewed and copied anytime, anywhere, making it convenient for business.

First, in the present invention, a party who wants to use the service must first obtain an ID and password for using the system according to the present invention, and for this purpose, a member registration procedure must be performed, and a predetermined fee may be charged.

These IDs and passwords may allow the registration process to be completed online. In particular, the member's consent may be determined after the credit check to allow the member to check the credit status.

In this process, the member who has obtained the ID and password confirms and signs the contents created between the parties. In this case, various methods may be used to verify and sign the contents.

Such a present invention must first establish a database for a website according to the present invention for its implementation. In other words, the database is built by receiving the contents of the contracts of the numerous forms used in all industries and the unique contract forms for each user selected in advance.

In this way, when the user logs in to the web server according to the present invention using an ID and password acquired online or separately assigned offline, the web server according to the present invention immediately transmits the corresponding ID and password to the authentication server.

Accordingly, the authentication server determines whether the user is a legitimate member by comparing the corresponding ID and password with the stored data, and if necessary, transmits the data to servers of a financial institution such as the Korea Financial Services Agency to determine whether to authenticate for use.

In this way, if it is determined that the member is not a legitimate member, the new member registration guide will be guided. If it is determined that the member is a legitimate member, the web server prompts the user for a document input request, a document verification request, or a termination request. A screen for selecting whether or not to receive is provided from the media server and transmitted to the user's terminal.

In this case, when the user requests a document input, the web server immediately provides a menu screen for selecting various forms from the database server.

Accordingly, when the user selects a form, the web server takes the form from the database server and transmits the form to the user's terminal. Accordingly, the user can view the received form, edit the contents of the agreement or the facts confirmed by the parties, and modify and supplement the form as desired. The web server transmits the form to the web server. A screen will be sent asking whether to request a review of the contents. In this case, when the user requests the content review, the web server transmits the edited content by the user to the expert's terminal. As such, the content transmitted to the expert's terminal is reviewed by a qualified professional and then the web. The server sends the reviewed contents by the expert to the user. At this time, if the contents sent to the terminal of the expert and the reviewed contents are the same, the two parties will be digitally signed. If the contents sent to the terminal of the expert and the contents of the review are different from each other, the request for re-modification after confirmation by the user is requested. In this case, the expert is requested to review the contents again, and if no revision is required, both parties will perform the digital signature.

At this time, the personal identification means for signature may be implemented in various forms.

That is, the first method is to replace the verification and signature of contents by ID and password without a separate user verification procedure.

However, in this case, since the ID and password can be guessed or decrypted, there is a disadvantage in that the security is low.

Second is the use of machine-readable materials such as IC cards and personal tokens.

This is concerned with fraudulent use of IC cards and personal tokens due to forgery and alteration.

Third, authentication using biometrics, such as fingerprint, retina (iris), and voice.

In this case, the user can be identified using the unique characteristics of the user, but this is a disadvantage that cannot be excluded even though a huge cost is required to establish the database and the authentication system of the characteristic. There is this.

Fourth, digital signature method. In other words, this method must register the identity of the author who created the electronic document and an electronic signature indicating that the electronic document was created by the author. For this purpose, a digital signature key generation procedure must be performed. By this, a message authentication function and a user authentication function can be obtained. In particular, the user authentication is also useful on the receiving web server side, but the sender of the message cannot be denied that the message is not sent by the user. In contrast to the conventional method of encrypting using a public key algorithm, such user authentication is not encrypted with a public key when encrypting, but is signed by encrypting with a private key and decrypted with a public key when verifying. The mathematical feature of the algorithm that it can only be decrypted by the corresponding public key can be used for user authentication and non-repudiation. It is widely used in this regard because it can provide a high degree of security without having.

Any one of the various methods or a duplicate personal identification means is adopted for both parties to sign, and the signed file is stored by the web server as an authentication document with date, date and time data in the authentication database server. will be.

In this way, after storing as an authentication document, the web server again transmits a screen to the user terminal asking whether the user wants a document input request, a document confirmation request, or an end.

At this time, if the user selects End, the series of processes are terminated, and the user can perform other tasks not related to the present invention, and if the user wants to check the previously written document, select Request document confirmation. Done. Accordingly, the web server requests the input of an ID and password for confirming a document. In this case, the ID and password for confirming a document may be the same as the ID and password used for inputting a document. It is.

In this way, the web server that received the ID and password is sent to the authentication server again for authentication.Only when the authentication is successful, the web server retrieves data from the database server and provides the user's dedicated file list. Done.

In this way, when the user selects a desired file by referring to the provided file list, the web server transmits the file to the user terminal, and also transmits the year, month, date, hour, minute, second data and the corresponding file. The number of times of reading is transmitted to the database server to record the file transfer. In addition, when the user wants to browse other files, the user selects another file selection related icon on the screen provided by the web server. When selecting another file, the web server provides a user-specific file list so that the user can select a file. It will repeat the above-described process to ensure that.

In this way, a legitimate user can repeatedly view the file he / she wants to read.

In addition, in the present invention, the expert may be a notary of attorneys composed of lawyers in the above-described process, and they may have a notary for a file created by a user or stand a witness, in which case the attorneys also have their own digital signature. Register the data with the authentication server, and make the digital signature for notarization.The contents, the electronic signature of the parties, the digital signature of the notary public, the date and time of authentication, etc. are stored and stored by the database server and can be viewed when necessary. To help.

In addition, the expert can simply act as a witness.In this case, the digital signature can be registered in the authentication server, and the digital signature data can be included in the reviewed file. Data is stored and stored on a database server and can be viewed when needed.

In addition, if there is a contract, a fact-checking party, and a witness, data such as the electronic signature and the date and time of creation are stored and stored in the database server, and can be viewed if necessary.

In addition, in the present invention, a party working in a wide variety of fields stores their own contract forms in a database server of a website so that they can be utilized when necessary to facilitate convenience of use.

In this way, the present invention can be authenticated, verified, and proved at the fastest, simplest, and low cost by using the Internet on contracts and facts generated in the course of activities by individuals, companies, and governments. This can be very useful in many cases where repetitive contract work is required.

In addition, the present invention provides a variety of forms by the database server with the form required for the various contracts and the database server containing the form required by the user 7 to easily and quickly the contents filling procedure It is more convenient because the contract can be sent to a specialist for review service.

In addition, the present invention can be conveniently used for work at any time since the contract, the confirmation contents are stored and stored in a database server stably and can be viewed at any time in the world where the Internet is available.

Claims (8)

Establishing a database server by storing various forms; The user accesses the website and logs in, selects a document input request and a document verification request or exit, Providing a form in the database server upon request for document input; Editing the provided form to sign both parties, Storing and storing the signed file along with the signature and date and time data in the database server, performing authentication upon request for document verification, and transmitting the file selected by the user by the web server for viewing; Contract authentication system using the Internet, characterized in that consisting of the step of allowing the reading of additional files by the doctor. The method of claim 1, Contract authentication system using the Internet, characterized in that the step of transmitting and storing the user-specific contract form to the database server. The method of claim 1, Contract authentication system using the Internet characterized in that it comprises the step of transmitting the file edited by the user to the expert to perform the review. The method of claim 1, A contract authentication system using the Internet, characterized in that the notarization is performed by an expert made by a notary lawyer. The method of claim 1, Characterized in that the step of performing the signature consists only of ID and password Contract certification system using net. The method of claim 1, Contract authentication system using the Internet, characterized in that the step of performing the signature is readable by an object such as a card reader. The method of claim 1, Contract authentication system using the Internet, characterized in that the step of performing the signature using the unique characteristics of the user, such as fingerprint, retina (iris), voice. The method of claim 1, A contract authentication system using the Internet, characterized in that it comprises a procedure for generating a digital signature key, which is an electronic signature indicating the identity of the author who created the electronic document and that the electronic document was created by the creator.