KR20190120498A - System and method for printing security of computerised documentation - Google Patents

Abstract

Disclosed are a system and a method for securely printing digital records which can prevent official documents used in a government office from being forged or falsified offline. The system for securely printing digital records comprises: a plurality of record servers storing scanned images of records of a local government; a comprehensive real estate official book system server connected to the record servers via a communication network to relay the record servers; a printer to print scanned images of records; and a civil complaint server which is connected to the comprehensive real estate official book system server and the printer, extracts scanned images of records stored in the record servers via the comprehensive real estate official book system server in accordance with a record checking request, generates a security code in accordance with a document issuance request, merges the security code and the extracted scanned images to generate a record for printing, and transmits the record for printing to the printer to print the record for printing. According to the present invention, even if records created offline and then stored in a server of a comprehensive real estate official book system of a local government via a digitalization process are printed offline, forgery and falsification of the printed records can be prevented or whether the records are forged and falsified can be checked by using a forgery and falsification prevention code.

Description

Security output system and method of computerized records {SYSTEM AND METHOD FOR PRINTING SECURITY OF COMPUTERISED DOCUMENTATION}

The present invention relates to a security output system and method of a computerized record, and more particularly, to a security output system and method of a computerized record that can prevent the forgery or tampering of an official document used in a public office.

Recently, various information such as documents and data have been digitized by computers, and as the Internet, email and digital storage media have developed, there is an opportunity to obtain desired data more quickly and easily. ought.

However, due to the nature of these electronic documents, not only can you easily make copies or variations of the originals, but also distribute them easily. Through this, problems that can lead to weakening of national competitiveness are emerging.

Therefore, the demand for electronic document protection technology is increasing rapidly, and various technologies in the field of technology and service are being developed to prevent illegal distribution and use. These technologies include firewall installation, digital rights management (DRM) technology to protect, secure, and manage electronic documents. E-mail user restriction technology;

Among them, DRM technology prevents illegal distribution and duplication of multimedia information, manages users so that only legitimate users can use the information, and manages copyright of multimedia information through billing services such as payment. Such DRM technology is currently accepted as a realistic solution to protect and manage the copyright of electronic documents in the market, but the current DRM system is very complicated and bloated because of its complex structure and system. There is a problem that is not easy.

In particular, the DRM technology is useful for electronic documents online, for tampering and user authentication, etc., but there is a limit in preventing tampering, such as copying of outputs (hereinafter referred to as printed documents) for offline. have.

On the other hand, a conventional counterfeit detection device for detecting the forgery, tampering of the document on the offline is a counterfeit detection device for detecting counterfeit money. The counterfeit money detector detects the authenticity of bills by identifying design elements such as flatbed latent images, optical interference, or printing techniques such as irregularities or embossed printing, special inks, or special papers combined with silver paper. It is.

However, since this technique discriminates printing techniques or special papers, there is a problem in that authenticity cannot be determined by applying the same algorithm to documents using general paper. Therefore, the above technology can not be used in a limited way, due to the economic cost added by using special printing techniques and paper is not widely popular due to the situation is mainly used only for special purposes such as securities and bills. In addition, in the case of optical interference and latent image development, one of the methods described above, a physical pattern is used, and a special pattern is formed at a predetermined interval so that a specific image appears during copying. However, with the recent development of digital technology, it is difficult to prevent forgery and alteration when editing through an image scanner by using optical interference alone.

In addition, digital watermark is a technique of inserting a copyright holder's unique logo or certification information into multimedia contents for the purpose of authentication or copyright protection. Such a technology can detect data forgery and alteration and identify the owner of the data. There is a number. Therefore, when illegal copying and distribution problems arise, the content provider extracts an authenticated watermark from the content to find out who owns the multimedia content. However, the technology of watermarking is mainly applied to multimedia contents in terms of software, and it is difficult to apply due to the characteristics of offline.

As described above, since printed documents are difficult to manage, such as copying or distributing offline or preventing forgery / falsification, various certificates or confidential documents issued by public offices or companies are not distributed online. It is a printed (or handwritten) document that is directly stamped and distributed offline. Accordingly, there is a need for a technology capable of performing comprehensive document management that enables copying, distribution control, or forgery / falsification prevention of a printed document, etc., which prints an electronic document offline.

Republic of Korea Patent Publication No. 10-2015-0116428 (Published October 15, 2015) Republic of Korea Patent Publication No. 10-2016-0109436 (published Sep. 21, 2016) Republic of Korea Patent No. 10-1223427 (announced on January 25, 2013)

Therefore, the first object of the present invention is a secure output system of a computerized record which can provide a document authentication encryption solution that can determine whether the printed document is the original document or forgery is provided for outputting a document with a forgery prevention function To provide.

In addition, a second object of the present invention is to provide a secure output method of computerized records that can implement a reliable security in outputting the computerized records stored in the records server installed in the public office at the request of the complaint.

In order to achieve the first object of the present invention described above, in an embodiment of the present invention, a plurality of records servers storing scan images of their own records and a real estate connected to each records server through a communication network to relay each records server. It is connected to the comprehensive study system server, a printer for outputting scanned images of the record, and the real estate study system server and the printer, and extracts the scanned image of the record stored in the record server through the real estate study system server according to the record verification request. And generating a security code according to a document issuance request, merging the security code with the extracted scan image, and generating a record for output, and transmitting the output record to the printer for security. Provide an output system.

In addition, in order to achieve the second object of the present invention, in an embodiment of the present invention, the reception step of receiving a record confirmation request for the record through the civil complaint server, the civil complaint server according to the record verification request real estate comprehensive study system A search step of extracting a scanned image of a record stored in a records server through a server, a security code generation step of generating a security code according to a document issuance request input through the complaint server, and a scan image extracted through the search step It provides a security output method of a computerized record comprising the authentication step of merging the security code to generate a record for output, and issuing step of outputting the output record through a printer.

According to the present invention, even after outputting the record stored in the local records server of the local government through the computerized (digitalization) process after being produced offline, by using the forgery prevention code to prevent or forgery the output of the output recorded have.

In addition, according to the present invention, instead of adding a separate equipment, it is possible to output a document equivalent to that issued through the complaints 24 in the public offices such as the city hall, ward offices, and government offices by mounting a strong encryption solution.

In addition, according to the present invention, it is possible to replace the existing manual authenticator and the integrated civil application issuing machine with color printing, which is used at the time of issuing the building book in the government office, thereby reducing the cost of constructing the civil service issuance window.

In addition, the present invention can proceed to verify the authenticity of the output of the output through its own app or issued document authenticity confirmation page.

1 is a block diagram illustrating a record security output system according to the present invention.
2 is a block diagram showing a civil complaint server according to an embodiment of the present invention.
3 is a flowchart illustrating a record security output method according to an embodiment of the present invention.
4 is a flowchart illustrating a record security output method according to another embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the security output system (hereinafter, referred to as "record security output system") of the computerized record according to the preferred embodiments of the present invention.

1 is a block diagram illustrating a record security output system according to the present invention.

Referring to FIG. 1, the records security output system according to the present invention includes a plurality of records servers 100 storing scan images of records generated through offline, and a real estate comprehensive study system relaying the records server 100. Inserting a security code to the server (hereinafter, abbreviated as 'KRAS server'), the printer 300 for outputting the scanned image, and the scan image requested by the cause of the scan image to the printer 300 Complaint server 400 is included.

The security code inserted into the record output through the printer 300 is configured to fade or break when copying through the copier, so that the original and the copy of the record can be clearly distinguished.

Hereinafter, each component will be described in more detail with reference to the accompanying drawings.

Referring to Figure 1, the record security output system according to the present invention includes a record server.

The records server 100 is a server that stores records generated by offline for each local government independently, and stores scanned images of recordings of computerized municipalities. Here, the scanned image means an electronic document digitized by scanning a recording.

Records also include intellectual records, building records, resident records, and the like. The cadastral records include land survey department, forest land map, closed cadastral map, cadastral map, land ledger, public land price confirmation, apartment housing price confirmation, land use plan confirmation, agricultural support department, and the like. Resident-related records include copies of resident registration, herbs, family relation certificate, seal certificate, etc.

To this end, the recording server 100 may be used any one or more of the building server, intellectual server, resident server, tax server.

Referring to Figure 1, the record security output system according to the present invention includes a KRAS server.

The KRAS server 200 is a server of the real estate comprehensive study system connected to each record server by a communication network to relay each record server. Here, the comprehensive real estate study system is a system that is not stored in the computerized records (DB), and is constructed so that the computerized processing of intellectual and real estate comprehensive study by the information management system.

When the KRAS server 200 transmits a record confirmation request from the civil complaint server, the KRAS server 200 accesses a corresponding record server according to the record confirmation request, extracts a scanned image of the record stored in the record server, and records the scan image as a record confirmation request. Provides to the complaint server sent.

Referring to Figure 1, the record security output system according to the present invention includes a printer (300).

The printer 300 outputs a scanned image of the record, and is connected to a single or a plurality of complaint servers 400 to output the output record provided by the complaint server 400 at the request of the complaint server 400. As the printer 300, it is preferable to use a color printer for outputting the phosphorus or the like inserted in the output recording in red or the like.

As described above, the present invention can provide a certificate issuance service for records using a printer 300 connected through a communication network even if a manual authenticator or an integrated certificate issuer is not installed in a public office.

In other words, the present invention can provide a building account certificate issuance service, a land / field charter certificate issuance service, an intellectual property account certificate issuance service, etc. using the printer 300.

Referring to Figure 1, the record security output system according to the present invention includes a civil complaint server (400).

The complaint server 400 is connected to the KRAS server 200 and the printer 300 through a communication network, the computerized and selected records of the complaints visited public offices of the records stored in the records server 100 KRAS server 200 After downloading through the record provides a function to output a state in which the security code merged. To this end, the complaint server 400 may be installed at the complaint issuance window provided in the government office.

The complaint server 400 may interwork with a plurality of printers 300. The complaint server 400 and the plurality of printers 300 may be connected through local wireless communication such as, for example, Wi-Fi, Bluetooth, Zigbee, and Near Field Communication (NFC). have.

The complaint server 400 may interwork with the KRAS server 200 through a communication network. For example, the complaint server 400 may be connected to the KRAS server 200 through a wide area wireless network such as wireless Internet.

The complaint server 400 KRAS scans the scanned image of the record corresponding to the request for confirming the record among the records stored in the record server 100 in response to the request for confirming the record input through a user interface, such as a keyboard, a touch pad, and a touch screen. Extract through the server 200.

The complaint server 400 generates a security code according to a document issuance request input through the user interface, merges the security code with a pre-extracted scanned image, and generates an output record, and prints the output record in the printer ( 300) to output.

As an embodiment, the civil complaint server 400 according to the present invention analyzes the scanned image of the record extracted from the KRAS server 200 and adjusts the merge position and type of the security code to be merged with the scanned image according to the type of the record. Can be.

In another embodiment, the civil complaint server 400 according to the present invention temporarily stores scanned images of records collected through the KRAS server 200 in a printer buffer by a printer spooler in response to a document issuance request input through a user interface. When the scanned image stored in the printer buffer is analyzed, the document is a transverse document or a longitudinal document, and the merged position of the security code to be merged with the scanned image is adjusted according to the type of document.

For example, the complaint server 400 may merge a 2D barcode in the right direction of the document in the record (mainly the large intestine) generated in the horizontal (horizontal) direction of the paper among the records, and may be generated in the vertical (long) direction. Records (such as residents, public notices, land use plan checkers, family relations testers, etc.) may incorporate 2D barcodes down the document.

In addition, the complaint server 400 may merge a four-segment bar code into a downward direction of the document in the record generated in the horizontal (lateral) direction of the paper of the record, and 3 in the record generated in the vertical (vertical) direction. However, the split bar code can be merged in the downward direction of the document.

In addition, the complaint server 400 may merge the import certificate at the bottom left of the recording paper, merge the name of the agency manager at the bottom of the center of the recording paper, and merge the official seal at the bottom right of the recording paper. At this time, the cause may be merged so as to overlap the right end of the head of the organ.

The security code is a code for determining whether the document is forged or forged when the record is output as a document through the printer 300, and may include a 2D barcode. In this case, the 2D barcode may include user authentication information of a civil servant who is a user who accesses the KRAS server 200 through the complaint server 400 and extracts a record. This can identify the user authentication information through the verification of the issued document so that the official can be traced to issue the document, thereby providing a function to prevent illegal issuance of records except for the issuance of the document at the request of the complainant.

Here, the bar code is an alphanumeric or special symbol encoded by a combination of thick or thin bars (black bars) and spaces (white bars) for easy optical reading. This enables expression of information and collection and decryption of information. A sequence of black and white spaces that represent letters or numbers, and the bar and space are specifically arranged and represented as bits of binary zeros and ones, which are combined and used as information. These are defined in the rules defined by the barcode language called symbology. Is made by In other words, a bar code is a language composed of bits of 0 and 1, which are the basics of computer internal logic, and there are various types of code systems depending on the ratio of bar thickness and space width.

If necessary, the security code may further include watermarking data including a document identification number, an official seal, an import certificate, or both.

On the other hand, the complaint server 400 may be linked to a period system such as an online document issuing system. For example, the complaint server 400 may request a certificate such as a certificate, a graduation certificate, or a resident registration with an online document issuing system. In this case, the online document issuing system extracts the original document of the requested certificate and transmits it to the complaint server 400. The complaint server 400 provides the original document of the digitized certificate to the printer 300 and outputs the document. do.

As a specific aspect, the civil complaint server 400 according to the present invention includes a storage unit 410 provided with various databases (DB), a user authentication unit 420 for authenticating a user by receiving user authentication information, and a record confirmation request According to the KRAS server 200 through the KRAS server 200, the record matching unit 430 for extracting the record corresponding to the record confirmation request from the record stored in the record server 100, and the scan image stored in the record server 100 can be displayed Through the record viewer 440, the security code generating unit 450 for generating a security code according to the document issuance request, and the security code and the record matching unit 430 generated through the security code generating unit 450 It includes a forgery and alteration prevention unit 460 for merging the extracted records to generate a record for output, and a printer processing unit 470 for searching the printer 300 that can be linked to the complaint server (400).

The storage unit 410 may be provided with a user authentication information DB and a scan image DB. In this case, the user authentication information DB may store user authentication information received from the user interface, for example, an ID and a password, under the control of the user register. The scan image DB temporarily stores the scan image of the record extracted from the record server 100 through the record matching unit 430. If necessary, the storage unit 410 may further include a document identification number DB for storing a document identification number generated according to the document issuance request so that the authenticity of the output document.

The user authentication unit 420 performs a function of authenticating a user (public servant) accessing the record security output system based on user authentication information stored in the authentication information DB of the storage unit 410. For example, when the user authentication information is input through the user interface of the complaint server 400, the user authentication unit 420 compares the user authentication information with the user authentication information stored in the authentication information database and authenticates the user according to the match. Or disallow authentication.

The record matching unit 430 is configured to search the KRAS server 200 according to the record confirmation request input through the user interface of the complaint server 400 to extract the record corresponding to the record confirmation request.

The record viewer 440 is a viewer for outputting the record through a monitor connected to the complaint server 400 so that a user can check the record extracted through the record matching unit 430. The print of the record output through the monitor A menu for requesting is provided. In other words, the user can browse the recording and select, for example, an "print" icon through the menu.

The security code generation unit 450 converts a series of information into a security code form based on the information included in the record according to a document issuance request input through a user interface, and converts the security code into an image form. It is the configuration to create.

The security code generation unit 450 may generate an optical watermark for displaying a predetermined character indicating whether the document is illegally copied when the document output through the printer 300 is illegally copied. In this case, the watermark in the form of an image to be inserted into the document is not necessarily limited to the form of the image. In addition, the security code generation unit 450 may generate a visible watermark that can be checked with the naked eye, an invisible watermark that is not visible with the naked eye, or both.

The security code generation unit 450 may generate a unique number assigned to a document output through the record security output system, a document identification number arbitrarily set by a user, a letter, a date, or a combination thereof.

The forgery and alteration prevention unit 460 is configured to insert a security code into the scanned image, and inserts the security code to overlap the image portion of the record, or inserts the security code in the margin portion except the image portion. In this manner, the forgery prevention unit 460 generates a record for output in which the security code is merged (inserted).

The printer processing unit 470 is based on the Simple Network Management Protocol (SNMP) or the Internet Print Protocol (IPP), etc. printer 300 that can be linked to the complaint server 400, for example n (n is an integer of 1 or more) The printers P1-Pn can be searched. When n printers P1-Pn are found, the printer processing unit 470 of the complaint server 400 includes a printer selection user interface including a list of printer 300 information corresponding to the retrieved n printers P1-Pn. Can be displayed on the monitor of the complaint server (400). In this case, the user may designate a desired printer based on the displayed list of printer information. The printer selection user interface then selects printer information corresponding to the designated printer 300.

The communication unit 480 responds to the record confirmation request among records stored in the record server 100 linked to the KRAS server 200 by accessing the civil service server 400 to the KRAS server 200 which is a relay server through a communication network. Request the provision of records to be made.

In addition, the communication unit 480 performs a communication network interface function so that the communication unit 480 may be linked with a main system such as an online document issuing system. The communication unit 480 may transmit request information for a certificate such as a certificate, a graduation certificate, a resident registration copy, etc. to an external period system, and receive response information corresponding to the request information from the external period system.

If necessary, the petition server 400 further includes an authenticity check unit for generating an original authentication signal when a document identification number corresponding to the document number input from the outside exists in the document identification number DB for authenticity verification of the outputted document. Can be configured.

Record security output system according to the invention may further comprise a web server (not shown).

The web server is connected to the complaint server 400 through a communication network, and provides a web page for receiving a document number for authenticity of the output document. Since such a web page can be accessed by anyone through the Internet, a user who needs to verify the authenticity of the outputted document can access the webpage and input the document identification number displayed on the outputted document into the webpage to confirm the authenticity of the document.

To this end, the web server provides the document number input through the web page to the complaint server 400, and outputs the original authentication signal through the web page when the original authentication signal is received from the complaint server 400. . At this time, the original authentication signal may include a sentence, such as 'this document is a normal output document', and the web server includes a sentence included in the original authentication signal when the original authentication signal is received from the complaint server 400. Print the self-configured sentences through the web page.

In addition, the web server outputs an original unauthorized signal through the web page when the original unauthorized signal is received from the complaint server 400. At this time, the original unauthorized signal may include a sentence, such as 'this document is an abnormally output document', and the web server may receive an original unauthorized signal when the original unauthorized signal is received from the complaint server 400. Prints embedded sentences or self-set sentences through a web page.

3 is a flowchart illustrating a record security output method according to an embodiment of the present invention.

Referring to Figure 3, the record security output method according to the present invention receives a record confirmation request for the record through the complaint server 400 (S100) and the KRAS server 200 in accordance with the record confirmation request A search step of extracting the scanned image of the record stored in the records server 100 through the (S200), a security code generation step (S300) of generating a security code according to a document issuance request input through the complaint server 400, Authentication step (S400) of generating a record for output by merging the security code to the scan image extracted from the KRAS server 200, and issuing step (S500) for outputting the output record through the printer 300. .

In the accepting step (S100), the complaint server 400 receives a record confirmation request for the record from the user through the user interface.

In the search step (S200), the complaint server 400 searches the records stored in each records server 100 through the KRAS server 200 in accordance with the records confirmation request to extract a scan image of the records corresponding to the records confirmation request do.

In the security code generation step (S300), the complaint server 400 generates a security code according to the document issuance request input through the user interface.

In the authentication step (S400), the complaint server 400 merges the security code with the scan image extracted from the records server 100 through the search step (S200) to generate a record for output.

In the issuing step (S500), the complaint server 400 provides the output record to the printer 300 to output the document for the output record.

4 is a flowchart illustrating a record security output method according to another embodiment of the present invention.

Referring to FIG. 4, the record security output method according to the present invention includes a reception step (S100) of receiving a record confirmation request for a record through the complaint server 400 and a KRAS server 200 according to the record confirmation request. A search step of extracting the scanned image of the record stored in the records server 100 through the (S200), a security code generation step (S300) of generating a security code according to a document issuance request input through the complaint server 400, An authentication step (S400) of generating a record for output by merging the security code with the scanned image extracted from the KRAS server 200, and an issue step (S500) of outputting the output record through the printer 300; Security code confirmation step (S600) for confirming the security code displayed on the record for output, and the original authentication signal output step (S700) for outputting the verification result of the security code.

In the security code check step (S600), when the document number is input through the web page, the web server providing the web page transmits the document number input as the web page to the complaint server 400. At this time, the civil petitioner 400 searches whether the document identification number corresponding to the document number provided from the web server exists in the document identification number DB of the storage unit 410, and if the document identification number exists, generates an original authentication signal. Provided by web server.

The original authentication signal output step (S700) outputs a sentence or self-set sentences included in the original authentication signal through the web page so that the user can check the authenticity of the document when the original authentication signal is transmitted from the complaint server (400).

Although the above has been described with reference to the preferred embodiments of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention as set forth in the claims below. It will be appreciated.

100: records server 200: KRAS server
300: printer 400: complaint server
410: storage unit 420: user authentication unit
430: record matching unit 440: record viewer
450: security code generation unit 460: forgery and alteration prevention unit
470: printer processing unit 480: communication unit

Claims (8)

A plurality of recording servers storing scanned images of recordings of local governments;
A comprehensive real estate study system server connected to each record server through a communication network and relaying each record server;
A printer for outputting a scanned image of the recording; And
It is connected to the real estate comprehensive study system server and the printer, and extracts the scanned image of the record stored in the record server through the real estate comprehensive study system server according to the record verification request, generates a security code according to the document issuance request, and the security code and And a civil complaint server for merging the extracted scan images to generate an output record, and transmitting the output record to the printer for output. The method of claim 1, wherein the security code
Security output system of computerized records, characterized in that the authenticity verification bar code formed by a 2D bar code. The method of claim 2, wherein the 2D barcode is
Security output system of the computerized records, characterized in that the user authentication information of the user who accesses the real estate comprehensive study system server through the complaint server to extract the records. The method of claim 1, wherein the security code
A security output system of computerized records, further comprising watermarking data including document identification numbers, seals, import certificates, or both. The method of claim 1, wherein the complaint server
And analyzing the scanned image of the record extracted from the record server through the real estate comprehensive study system server to adjust the merged position of the security code to be merged with the scan image according to the type of the record. The method of claim 1, wherein the complaint server
A document confirmation number DB for storing a document confirmation number generated in response to a document issuance request, and an authenticity confirmation unit for generating an original authentication signal if a document confirmation number matching the document number input from the outside exists in the document confirmation number DB Security output system of computerized records, characterized in that configured to. The method of claim 6,
Providing a web page for receiving the document number, providing the document number input through the web page to the complaint server, and outputting an original authentication signal through the web page when the original authentication signal is received from the complaint server. Secure output system of computerized records further comprising a web server. Receiving step for receiving records confirmation request for records through the complaint server;
A search step of the civil service server extracting a scanned image of the record stored in the record server through the real estate comprehensive study system server according to the record check request;
A security code generation step of generating a security code according to a document issuance request input through the complaint server;
An authentication step of generating an output record by merging the security code with the scanned image extracted through the searching step; And
And a issuing step of outputting the output document through a printer.

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