KR101709415B1 - User Authentication Printing System based on Biometrics - Google Patents

User Authentication Printing System based on Biometrics Download PDF

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Publication number
KR101709415B1
KR101709415B1 KR1020150180932A KR20150180932A KR101709415B1 KR 101709415 B1 KR101709415 B1 KR 101709415B1 KR 1020150180932 A KR1020150180932 A KR 1020150180932A KR 20150180932 A KR20150180932 A KR 20150180932A KR 101709415 B1 KR101709415 B1 KR 101709415B1
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KR
South Korea
Prior art keywords
user
information
client
print
unit
Prior art date
Application number
KR1020150180932A
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Korean (ko)
Inventor
최건욱
이임영
Original Assignee
순천향대학교 산학협력단
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Priority to KR1020150180932A priority Critical patent/KR101709415B1/en
Application granted granted Critical
Publication of KR101709415B1 publication Critical patent/KR101709415B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1223—Dedicated interfaces to print systems specifically adapted to use a particular technique
    • G06F3/1237—Print job management
    • G06F3/1238—Secure printing, e.g. user identification, user rights for device usage, unallowed content, blanking portions or fields of a page, releasing held jobs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12—Digital output to print unit, e.g. line printer, chain printer
    • G06F3/1201—Dedicated interfaces to print systems
    • G06F3/1202—Dedicated interfaces to print systems specifically adapted to achieve a particular effect
    • G06F3/1211—Improving printing performance
    • G06F3/1215—Improving printing performance achieving increased printing speed, i.e. reducing the time between printing start and printing end

Abstract

The present invention relates to a user authentication and printing system using biometric authentication, which can prevent a person other than a user who requests printing through multiple authentication including biometric information of a user who has requested printing from acquiring a print document. Regarding the main structure, when a client (100) provides information on the print document requested by the user to a management server (200) and a printer server (300), the printer server (300) transmits the biometric information, which is input by the user, to the management server (200) in a state where the print document is spooled, and requests printing approval. If the transmitted biometric information is registered biometric information of the user, the management server (200) provides printing approval such that the document is printed by the printer (400).

Description

[0001] The present invention relates to a user authentication printing system based on Biometrics,

The present invention relates to a user authentication and printing system using biometric authentication that can prevent a person other than a user who requests printing from multiple authentication including biometric information of a user who has requested printing from acquiring a print document.

Recently, as information technology (IT) technology has developed, most of the work of the company is processed by computer. Thanks to this, it is possible to handle fast work, but there are new problems. One of them is security issue.

Therefore, it is necessary to control access through user authentication to the security document in the company, and to safely manage the printed matter through the user authentication process even in the printing process considering the in-house environment using the shared printer technology.

In order to solve such a problem, an ID / PW (Identification / Password) method is often used to authenticate a user at the time of printing. The ID / PW method can easily authenticate the user without additional cost or authentication token. However, the ID / PW method is affected by the oblivion and other services that use the same ID / PW when it is leaked to a third party.

SUMMARY OF THE INVENTION The present invention provides a user authentication and printing system for biometrics authentication that can prevent a person other than a user who requests printing from multiple authentication including biometric information of a user who has requested printing from acquiring a print document to maintain security I have to.

Another object of the present invention is to provide a system for authenticating and authenticating a user through biometrics authentication, in which only a user registered using biometrics authentication information with a user's ID and password at the time of login of a client can use the client.

A user authentication and printing system using biometrics authentication according to the present invention includes a client 100 for requesting a print document to be output, a management server 200 for receiving user information and print document information from the client 100, And a printer server 300 for receiving and spooling user information and contents of a print document,

The management server 200 includes a user management unit 210 for registering, storing, and managing identification information of a user; A print information management unit 230 for storing and managing user information and print document information received from the client 100; When the biometric information of the user is received from the printer server 300, the matching user information is compared with the previously registered user identification information to check the matching user information and the user information requested to be printed, And a print approval unit (250) for providing the print approval information of the print document to the printer server (300)

The printer server 300 includes a spooling management unit 310 for intercepting spool data of a document requested to be printed by the client 100 and storing the spool data together with user information as a spooling file; A spooling file display unit 320 for displaying a list of files to be spooled through the spooling management unit 310 so that the user can check the spooled file list; A print approval request unit 330 for providing the biometric information of the user through the connected biometric information recognition device to the management server 200 and requesting the print approval; And a spooling file output unit 340 for outputting a spooling file to the connected printer 400 when the print approval is received from the management server 200. [

Preferably, the client 100 includes a client usage request unit 110 that provides user authentication information to the management server 200 when the user identification information is input from the user, A client permission unit 120 for approving the use of the client 100 when the approval information on the use request of the client 100 is received from the management server 200; And a print management unit 130 for providing the user information and contents of the print document to the printer server 300 and providing the user information and the print document information to the management server 200 when the user requests printing, 200) includes a client management unit (220) for registering, storing, and managing information on a client (100) that performs wireless / wired communication; When receiving a request to use the client 100 from the client 100, compares the user identification information received from the client 100 with pre-registered user identification information, and provides the approval information to the client 100 if they match, (240). ≪ / RTI >

The user authentication printing system according to the present invention stops printing the spooled file in the printer server even when the client performs the print job, and further verifies the biometric information of the user to perform printing. Therefore, And the security can be maintained.

In addition, even when the client is used, since the biometric information can be used together with the user's ID and password, only the registered user can use the client or use the printer.

In addition, since the present invention authenticates biometric information unique to each person, security is very high even if an ID and a password are exposed, and there is no data to be memorized by the user.

1 is a schematic diagram of a user authentication and printing system using biometric authentication according to the present invention;
2 is a block diagram of a client in accordance with the present invention;
3 is a block diagram of a management server according to the present invention;
4 is a block diagram of a printer server according to the present invention;
5 is a flowchart of a client authentication process in a user authentication and printing system using biometric authentication according to the present invention.
FIG. 6 is an exemplary login screen of a client according to the present invention; FIG.
7 is a flowchart of a printing process in a user authentication and printing system using biometric authentication according to the present invention.
8 is a diagram illustrating an example of a connection state between a client and a printer server in a management server according to the present invention;
Figure 9 is an illustration of a list that displays files that are spooled in a printer server according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a user authentication and printing system using biometric authentication according to the present invention will be described with reference to the accompanying drawings.

As shown in FIG. 1, the basic concept of the present invention is that when the management server 200 receives an ID, a password, and biometric information input at the time of log-in from the client 100 and receives an approval request, The use of the client 100 is permitted. The client 100 provides the management server 200 and the printer server 300 with information on the print document requested by the user. The printer server 300 requests printing from the management server 200 when the biometric information of the user is input in a state in which the printing document is spooled. When the printing server 200 approves the printing, the printer server 300 prints the biometric information to the printer 400.

2, the client 100 includes a client usage request unit 110, a client usage permission unit 120, and a print management unit 130. The client usage request unit 110 includes a client usage permission unit 120 and a print management unit 130. [

The client use requesting unit 110 provides the input user identification information to the management server 200 and requests the user authentication when the user identification information is input from the user who intends to use the client 100. [ The user identification information includes a user ID, a password, and biometric information. At this time, the biometric information means fingerprint or iris information.

The client licensing section 120 approves the client 100 to use the approval information when the approval information on the use request of the client 100 is received from the management server 200.

When printing is requested by the user, the print management unit 130 provides the user information and the contents of the print document to the printer server 300, and provides the user information and the print document information to the management server 200. [

3, the management server 200 includes a user management unit 210, a client management unit 220, a print information management unit 230, a client usage approval unit 240, And a print acknowledgment unit 250.

The user management unit 210 registers the user identification information and stores the user identification information in the user identification information DB 211 and manages the same. At this time, the user identification information includes biometric information such as fingerprint or irregularity in addition to a user ID and a password. In addition, when the security level is determined according to the user, information about the security level is also managed.

The client management unit 220 registers information on the client 100 communicating by wire / wireless and stores the information in the client information DB 221 and manages the information. At this time, if the security level for the client 100 is designated, the security level is also stored.

The print information management unit 230 stores and manages user information and print document information received from the client 100. [

The client use acceptance unit 240 compares the user identification information received from the client 100 with the previously registered user identification information when a request for use of the client 100 is received from the client 100, And provides the client 100 with the approval information. At this time, even if the biometric information of the user coincides, the authentication information is provided if the client 100 can not use the security level.

When the biometric information of the user is received from the printer server 300, the print approval unit 250 compares the biometric information with the previously registered user identification information to check the matching user information, and confirms the confirmed user information and the requested user information And provides the print server 300 with the print approval information of the print document registered with the matching user information. At this time, when there are a plurality of print documents for the user, it is preferable that all the documents are printed and approved at once.

4, the printer server 300 includes a spooling management unit 310, a spooling file display unit 320, a print approval request unit 330, a spooling file output unit 340 , And may further include a spooling file selection unit 350. [ The printer server 300 is preferably located in the vicinity of the printer 400.

The spooling management unit 310 intercepts the spool data of the document requested to be printed by the client 100 and stores the spool data together with the user information as a spooling file. At this time, the spooling management unit 310 preferably deletes the spooling file when the reference time elapses. For example, the reference time can be set to 1 hour, 1 day, and so on.

The spooling file display unit 320 displays a list of files to be spooled through the spooling management unit 310 so that the user can confirm the list. At this time, the spooling file display unit 320 preferably displays the user information and the print document together.

When the biometric information of the user is inputted through the connected biometric information recognizing device, the print approval requesting part 330 provides the print biometric information to the management server 200 to request print approval.

The spooling file output unit 340 outputs the spooling file to the connected printer 400 when the print approval is received from the management server 200. [ At this time, when a plurality of printers 400 are connected, it is preferable to display the information about the printer 400 to which the printing document is outputted so that the user can confirm the information.

The spooling file selecting unit 350 selects a spooling file to be printed from the spooled files displayed by the spooling file display unit 320 from the user.

Hereinafter, each step of the user authentication and printing system through the biometric authentication according to the present invention will be described.

<Authentication process of client use>

Referring to the flowchart of FIG. 5, first, the client 100 receives user ID, password, and biometric information, which are user identification information, from a user who wants to use the client 100 through a login screen of the client 100 (S101). At this time, the biometric information is a fingerprint or an iris, and is transmitted to the client 100 through the fingerprint reader or the iris recognition device connected to the client 100.

When the user identification information is input, the client 100 provides the input user identification information to the management server 200 to request user authentication (S102).

The management server 200 compares the user identification information received from the client 100 with the pre-registered user identification information, and if they match (S103), the management server 200 approves the use of the client 100 and provides the approval information to the client 100 (S104). At this time, if the user identification information received from the client 100 is a security level that the corresponding client 100 can not use, it is preferable to provide the disapproval information.

When the approval information about the use request of the client 100 is received from the management server 200, the client 100 allows the user to use the client 100 (S105). Accordingly, the user can use the client 100 regardless of the location of the client 100 according to the security level of the user.

<Printing Step>

7, when the printing is requested by the user using the client 100 in a state where the client 100 and the printer server 300 are connected as shown in FIG. 8 S201), the client 100 provides the contents of the user information and the print document to the printer server 300, and provides the user information and the print document information to the management server 200 (S102).

The printer server 300 intercepts the spool data of the document requested to be printed by the client 100 and stores the spooling file together with the user information (S203). Then, as shown in FIG. 9, (S204). At this time, it is preferable that the stored spooling file is deleted when the reference time of one hour, one day, etc. elapses.

Meanwhile, when the biometric information of the user is inputted through the connected biometric information recognition device, the printer server 300 provides the approval to the management server 200 and requests printing approval (S205).

When the biometric information of the user is received from the printer server 300, the management server 200 compares the biometric information with previously registered user identification information to check the matching user information (S206). Then, If information exists, the print approval information is provided to the printer server 300 for the print document of the user information (S207). At this time, when there are a plurality of print documents for the user, it is preferable that all the documents are printed and approved at once.

When the print server 300 receives the print approval from the management server 200, the printer server 300 outputs the spooling file to the printer 400 (S208). At this time, when a plurality of printers 400 are connected, it is preferable to display the information about the printer 400 to which the printing document is outputted so that the user can confirm the information.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Various modifications and variations are possible within the scope of the appended claims.

100: Client 110: Client use request part
120: Client use permission section 130: Print management section
200: management server 210: user management unit
220: client management unit 230: print information management unit
240: Client use approval section 250: Print approval section
300: Printer server 310: Spooling management unit
320: spooling file display unit 330: print approval request unit
340: Spooling file output unit 350: Spooling file selection unit
400: Printer

Claims (9)

A client (100) requesting output of a print document;
A management server 200 that receives user information and print document information from the client 100;
And a printer server (300) that receives and spools user information and contents of a print document from the client (100)
The client 100,
A client use request unit 110 for providing user identification information to the management server 200 and requesting user authentication;
A client permission unit 120 for approving the use of the client 100 when the approval information on the use request of the client 100 is received from the management server 200;
And a print management unit 130 for providing the user information and contents of the print document to the printer server 300 and providing the user information and the print document information to the management server 200 when printing is requested by the user,
The management server 200,
A user management unit 210 for registering, storing, and managing identification information of a user;
A client management unit 220 for registering, storing, and managing information on a client 100 that performs wireless and wired communication;
A print information management unit 230 for storing and managing user information and print document information received from the client 100;
When receiving a request to use the client 100 from the client 100, compares the user identification information received from the client 100 with pre-registered user identification information, and provides the approval information to the client 100 if they match, (240);
When the biometric information of the user is received from the printer server 300, the matching user information is compared with the previously registered user identification information, the confirmed user information and the user information requested to be printed are checked and registered as matching user information And a print approval unit (250) for providing the print approval information of the print document to the printer server (300)
The printer server 300,
A spooling management unit (310) for intercepting spool data of a document requested to be printed by the client (100) and storing the spool data together with user information as a spooling file;
A spooling file display unit 320 for displaying a list of files to be spooled through the spooling management unit 310 so that the user can check the spooled file list;
A print approval request unit 330 for providing the biometric information of the user through the connected biometric information recognition device to the management server 200 and requesting the print approval;
And a spooling file output unit (340) for outputting the spooled file to the connected printer (400) when the print approval is received from the management server (200)
The user management unit 210 of the management server 200,
When the security level is determined according to the user, information about the security level is also managed,
When the security level for the client 100 is specified, the client management unit 220 stores the security level together with the security level. The client usage approval unit 240 can recognize that the client 100 can not use the client 100 even if the user's biometric information matches, If the level is unacceptable,
When there are a plurality of print documents received from the same user, the print approval unit 250 prints all the documents at a time,
The spooling management unit 310 of the printer server 300 deletes the spooling file when the reference time elapses and the spooling file output unit 340 outputs the print document to the printer 400 when a plurality of printers 400 are connected, Wherein the information is displayed so that the user can confirm information about the user. delete The system according to claim 1, wherein the user identification information includes biometric information of a fingerprint or irregular body together with a user ID and a password. delete delete delete The system according to claim 1, wherein the spooling file display unit (320) displays user information and a print document together. delete The printer server (300) according to claim 1, characterized in that the printer server (300) further comprises a spooling file selection unit (350) for selecting a spooling file to be printed out among the spooled files displayed by the spooling file display unit User authentication printing system through authentication.
KR1020150180932A 2015-12-17 2015-12-17 User Authentication Printing System based on Biometrics KR101709415B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019013424A1 (en) * 2017-07-14 2019-01-17 Hp Printing Korea Co., Ltd. Providing printing service through user authentication based on biometric information at user terminal
KR20200139892A (en) * 2019-06-05 2020-12-15 주식회사 바이오로그디바이스 the safety controlling method of device using biometrics

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009199186A (en) * 2008-02-19 2009-09-03 Seiko Epson Corp Authentication printer, authentication printing system, authentication server, and method and program for them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009199186A (en) * 2008-02-19 2009-09-03 Seiko Epson Corp Authentication printer, authentication printing system, authentication server, and method and program for them

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019013424A1 (en) * 2017-07-14 2019-01-17 Hp Printing Korea Co., Ltd. Providing printing service through user authentication based on biometric information at user terminal
KR20200139892A (en) * 2019-06-05 2020-12-15 주식회사 바이오로그디바이스 the safety controlling method of device using biometrics
KR102276815B1 (en) * 2019-06-05 2021-07-14 주식회사 바이오로그디바이스 the safety controlling method of device using biometrics

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