KR101366664B1 - Method and server for authenticatiing user in onlie game - Google Patents

Abstract

The present invention relates to a user authentication method and a server in an online game for authenticating a user as a valid user by comparing authentication information received for each predetermined condition from a user terminal with corresponding preset user information. A user authentication method in an online game is a menu in which a game operation server authenticates a user as a valid user to a user terminal and permits access to a game. The method includes transmitting an authentication menu to a user terminal and inputting an authentication menu from the user terminal. Through the input, the selection input for any one of the at least one predetermined connection condition, receiving an input for the identification information and password of the user, selected input of the identification information and password of the user stored in the user information database Extracting the identification information and the password corresponding to the access condition; and if the received identification information and the password match the extracted identification information and the password, completing the authentication of the user and permitting the game access. It features.

Description

METHOOD AND SERVER FOR AUTHENTICATIING USER IN ONLIE GAME}

The present invention relates to a user authentication method and a server in an online game for authenticating a user as a valid user by comparing authentication information received for each predetermined condition from a user terminal with corresponding preset user information.

Recently, with the development of network technology and content technology, the number of users using online games is increasing rapidly. As the utilization rate of online games has increased, various gameplays have become possible through competition and cooperation among users. Accordingly, online games have become contents that can build social networks beyond simple games.

The game server providing such a game receives a user's unique identification information and password from the user to authenticate the user, but recently, a problem such as hacking has emerged due to the exposure of the user's information, and security issues have been raised.

The technical problem to be solved by the present invention is to authenticate the user as a valid user by comparing the authentication information received for each predetermined condition from the user terminal with the corresponding preset user information to increase the game utilization rate of the user and prevent hacking at the same time. To provide a user authentication method and server in an online game.

A user authentication method in an online game according to an embodiment for solving the technical problem to be achieved by the present invention is a menu that the game operation server, the user terminal, authenticates the user as a valid user to allow the game access, authentication Transmitting a menu to a user terminal; Receiving, from the user terminal, information on any one of at least one connection condition preset for the game connection, identification information and password of the user input from the user terminal for the authentication menu; Extracting identification information and a password corresponding to the access condition among the identification information and the password of the user stored in a user information database; And if the received identification information and password coincide with the extracted identification information and password, completing the authentication of the user and allowing the game access.

In the present invention, the identification information and the password of the user stored in the user information database are characterized in that a different password is stored in each of the connection conditions in one of the identification information.

In the present invention, the identification information and the password of the user stored in the user information database are characterized in that different identification information and a single password for the identification information are stored for each connection condition.

In the present invention, the access condition is a condition for accessing from a preset network address of the user terminal stored in the user information database.

In the present invention, the connection condition is a condition for a day of the week of access to the game operation server.

In the present invention, the connection condition is a condition for a time of access to the game operation server.

In the present invention, if the received identification information and password is different from the extracted identification information and password, determining the user's connection as illegal authentication and outputting an illegal authentication message to the user terminal; It is characterized by including.

In the present invention, if the received identification information and password is different from the extracted identification information and password, determining the user's connection as illegal authentication and permitting partial access of the game; Characterized in that.

In the present invention, if the received identification information and password is different from the extracted identification information and password, requesting the authentication retry of the user; characterized in that it further comprises.

In the present invention, after the comparing step, if the received authentication information matches any one of the predetermined user information other than the condition, determining that the user's connection as illegal authentication, and notifying the cyber investigation unit It characterized in that it further comprises;

According to an embodiment of the present invention, a user authentication server in an online game is a menu for allowing a user to authenticate a user as a valid user to allow game access, and the authentication menu as a user terminal. And transmit, from the user terminal, information on any one of at least one connection condition preset for the game connection, identification information and password of the user input from the user terminal for the authentication menu, Among the identification information and password of the user stored in the user information database, identification information and password corresponding to the connection condition are extracted and whether the received identification information and password match the extracted identification information and password. Determination authentication unit; A controller configured to complete authentication of the user and permit the game access when the received identification information and password match the extracted identification information and password as a result of the determination of the authentication unit; And a monitoring unit notifying the user terminal of illegal authentication when the identification information and password received from the control unit are different from the extracted identification information and password. .

In the present invention, the identification information and the password of the user stored in the user information database, different identification information and a single password for the identification information is stored for each of the connection conditions, or one of the identification information A different password is stored for each connection condition.

In the present invention, the access condition is a condition for accessing from a preset network address of the user terminal stored in the user information database, a condition for a day of the week of access to the game, or a condition for time of access to the game. It is characterized by that.

In the present invention, if the received identification information and password are different from the extracted identification information and password as a result of the determination of the authentication unit, the controller determines that the user's connection as illegal authentication and the part of the game It is characterized in that the connection is allowed.

In the present invention, if the received identification information and the password is different from the extracted identification information and password, the control unit, when the determination result of the authentication unit, characterized in that for requesting the authentication retry of the user.

In the present invention, if the received identification information and password are different from the extracted identification information and password, the control unit determines that the user's connection is illegal authentication, and the monitoring unit It is characterized by notifying the cyber investigation unit through.

According to an embodiment of the present invention, a recording medium for recording a program for implementing a user authentication method in an online game according to an embodiment of the present invention may be configured such that a game operating server authenticates a user to a user terminal as a valid user. A menu for allowing game access, comprising: transmitting an authentication menu to a user terminal; Receiving, from the user terminal, information on any one of at least one connection condition preset for the game connection, identification information and password of the user input from the user terminal for the authentication menu; Extracting identification information and a password corresponding to the access condition selected and input from among the identification information and the password of the user stored in a user information database; And if the received identification information and password coincide with the extracted identification information and password, completing the authentication of the user and allowing the game access.

As described above, according to the present invention, by authenticating the user as a valid user by comparing the authentication information received for each predetermined condition from the user terminal with corresponding preset user information, the user's game utilization rate can be increased and hacking can be prevented.

1 is a flowchart illustrating a user authentication method in an online game according to an embodiment of the present invention.
2 to 4 are flowcharts illustrating an authentication method according to a preset connection condition of FIG. 1.
5 to 8 are flowcharts illustrating a post-processing method when the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database.
9 is a block diagram showing the configuration of a user authentication server in an online game according to an embodiment of the present invention.
10 to 13 show examples of user authentication screens according to various embodiments of the present disclosure.

Hereinafter, a user authentication method and a server in an online game according to each embodiment of the present invention will be described with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are detailed description to help understand the present invention, and it should be understood that the present invention is not intended to limit the scope of the present invention. Accordingly, equivalent inventions performing the same functions as the present invention are also within the scope of the present invention.

In the following description, the same reference numerals denote the same components, and unnecessary redundant explanations and descriptions of known technologies will be omitted.

In the embodiments of the present invention, " communication ", " communication network ", and " network " The three terms refer to wired and wireless local area and wide area data transmission and reception networks capable of transmitting and receiving a file between a user terminal, a terminal of another user, and a download server.

In the following description, a "game server" refers to a server computer to which users access to use game contents. In the case of a game having a small capacity or a small number of users, a plurality of game programs can be operated in one game server. In addition, in the case of a game having a very large capacity or a large number of real-time connections, there may be one or more game servers for operating one game depending on the functions of the game.

In addition, middleware for the database and servers performing payment processing can be connected to the game server, but a description thereof will be omitted in the present invention.

In the present invention, the online game means game content that can be used by users by accessing the above-mentioned game server. Particularly, it means a game in which a plurality of users can simultaneously access and enjoy the game, and the level is raised through an act of acquiring experience while fostering a character by advancing a game. In addition, it means a game in which various types of items can be purchased in order to smoothly progress the game in the game.

In the online game of the present invention, various community systems can be used. For example, a guild of an online game, or a clan may be formed. The above concept means that users who use online games gather to form a group and organize a group. Depending on the number of users or the level of the characters of the users, each group can have a high reputation of a guild or a clan, so that various benefits within the game can be utilized. For example, if the guild or clan's reputation increases, the character's display on the game screen may change (e.g. the effect of changing the color of the displayed character's name), or to use items and villages in the game. You can enjoy the benefits of

1 is a flowchart illustrating a user authentication method in an online game according to an embodiment of the present invention.

Referring to FIG. 1, a game operation server (hereinafter referred to as a server) is an authentication menu for allowing a user to access a game by authenticating a user as a valid user, and transmitting the authentication menu to the user terminal (S10). To perform.

Thereafter, the server performs an operation (S20) of receiving information on any one of at least one preset connection condition, identification information of the user, and a password through an input for the authentication menu from the user terminal.

Here, the preset condition may be classified into a preset network address of the user terminal, by access day, and access time. The user identification number and password corresponding to each condition may be different.

In the identification information and the password of the user stored in the user information database, a different password may be stored for each connection condition in one identification information. In addition, the identification information and the password of the user stored in the user information database may store a single password for the different identification information and identification information for each connection condition.

Thereafter, the server performs step S30 of extracting identification information and a password corresponding to a connection condition among the identification information and the password of the user stored in the user information database.

If the server determines that the received identification information and password match the extracted identification information and password, the server completes authentication of the user and permits game access (S40).

2 is a flowchart illustrating an authentication method based on a preset connection condition according to one embodiment of FIG. 1. In the following description, a description overlapping with the description of FIG. 1 will be omitted.

In the present embodiment, the preset condition is a case of connecting from a preset network address of the user terminal.

Referring to FIG. 2, the server performs step S31 of accessing the user terminal with a preset network address of the user terminal stored in the user information database.

Subsequently, when the preset network address of the received user terminal matches the preset network address of the user terminal extracted from the user information database, the server completes authentication of the user and permits game access (S41). do.

3 is a flowchart illustrating an authentication method based on a preset connection condition according to another embodiment of FIG. 1. In the following description, portions that overlap with the description of FIGS. 1 and 2 will be omitted.

In the present embodiment, the preset condition is a case where the user authentication for the day of the week of accessing the server is performed.

Referring to FIG. 3, the server performs an operation (S32) of receiving an input for identification information and a password of a user for a day of the week when the user terminal accesses the server.

For example, when accessing a game on Monday, user identification information and password set on Monday exist, and user identification information and password corresponding to Monday are stored in the user information database. In addition, when accessing the game on Saturday, the user identification information and password set on Saturday exist, and the user identification information and password corresponding to Saturday are stored in the user information database.

If the identification information and the password for the day of the week of access to the received server match the identification information and the password extracted from the user information database, the server completes the authentication of the user and permits game access (S42). .

4 is a flowchart illustrating an authentication method based on a preset connection condition according to another embodiment of FIG. 1. In the following description, the description of the parts overlapping with the description of Figs. 1 to 3 will be omitted.

In the present embodiment, the preset condition is a case of performing user authentication for the time of accessing the server.

Referring to FIG. 4, the server performs an operation S33 of receiving an input for identification information and a password of a user for a time of accessing a server from a user terminal.

For example, when accessing the game at 10 am, the user identification information and password set at 10 am exist, and the user identification information and password corresponding to 10 am are stored in the user information database. Also, when accessing the game at 19 pm, user identification information and password set at 19 pm exist, and the user identification information and password corresponding to 19 pm are stored in the user information database.

If the identification information and password of the user for the time of accessing the received server match the identification information and password extracted from the user information database, the server completes the authentication of the user and permits game access (S43). To perform.

5 is a flowchart illustrating a post-processing method when the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database according to an exemplary embodiment. In the following description, the description of the parts which are the same as those in the description of Figs. 1 to 4 will be omitted.

Referring to FIG. 5, the server performs step S51 of determining whether the received identification information and password of the user are different from the identification information and password extracted from the user information database.

As a result, the received identification information and password of the user is different from the identification information and password extracted from the user information database, the server determines that the user's access as illegal authentication and outputs an illegal authentication message to the user terminal (S52). Perform

For example, when accessing a game on Monday, user identification information and password set on Monday exist, and user identification information and password corresponding to Monday are stored in the user information database. However, if the user identification information and password received by the server are different from the Monday user identification information and password stored in the user information database, the server may determine the user's connection as illegal authentication and output an illegal authentication message to the user terminal. .

FIG. 6 is a flowchart illustrating a post-processing method when the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database according to another embodiment. In the following description, portions that overlap with the description of FIGS. 1 to 5 will be omitted.

Referring to FIG. 6, the server performs step S61 of determining whether the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database.

As a result of the determination, when the identification information and password of the user received from the user terminal are different from the identification information and password extracted from the user information database, the server judges the user's connection as illegal authentication, and permits partial access of the game. Step S62 is performed.

For example, when accessing a game on Monday, authentication information including user identification information and password set on Monday exists, and user identification information and password corresponding to Monday are stored in the database. However, if the identification information and password received by the server are not the Monday user identification information and password stored in the user information database, the server allows the user to partially access the game, for example, to block the purchase of an item, or In the multiplayer mode, which is a game mode in which players can compete with each other, the users who use the multiplayer mode are sorted in the order of points that can be obtained when the multiplayer mode is won. A conditional game connection can be allowed such as a game mode for providing a game so that the user can play the game with improved ability of the user who competes with the user.

FIG. 7 is a flowchart illustrating a post-processing method when the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database according to another embodiment. In the following description, portions that overlap with the description of FIGS. 1 to 6 will be omitted.

Referring to FIG. 7, the server performs step S71 of determining whether the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database.

As a result of the determination, when the identification information and the password of the user received from the user terminal are different from the identification information and password extracted from the user information database, the server judges the user's connection as illegal authentication, and retries the user's authentication to the user terminal. Request step (S72).

For example, when accessing a game at 19 pm, user identification information and password set at 19 pm exist, and the user identification information and password corresponding to 19 pm are stored in the user information database. However, if the user identification information and password received by the server are different from the user identification information and password at 19:00 stored in the user information database, the server judges the user's connection as illegal authentication, and requests the user terminal to retry authentication. Can be.

8 is a flowchart illustrating a post-processing method when the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database according to another embodiment. In the following description, portions that overlap with the description of FIGS. 1 to 7 will be omitted.

Referring to FIG. 8, the server performs step S81 of determining whether the identification information and the password of the user received from the user terminal are different from the identification information and the password extracted from the user information database.

As a result of the determination, if the identification information and the password of the user received from the user terminal is different from the identification information and password extracted from the user information database, the server determines that the user's connection as illegal authentication, and notifies the cyber investigation unit (S82). ).

9 is a block diagram showing the configuration of a user authentication server in an online game according to an embodiment of the present invention. In the following description, the description of the parts overlapping with those of FIGS. 1 to 8 will be omitted.

Referring to FIG. 9, the user authentication server 20 in the online game is connected to the user terminal 10 and the user information database 30, respectively.

The user database 30 stores user information including user identification information and password, and information such as game play result information and reserved items allocated to each user. In more detail, the user information database 30 includes preset conditions of the user terminal, that is, a predetermined network address of the user terminal, identification information and password of a user for each day of access to the server, identification information of a time user connected to the server, and Password is saved. Further, the identification information and the password of the user stored in the user information database 30 are stored with different user identification information and a single password for the identification information for each access condition, or a different password for each access condition in one user identification information. May be stored.

In the online game, the user authentication server 20 may include an authentication unit 21, a control unit 22, and a monitoring unit 23.

The authentication unit 21 is a menu for allowing the user to access the game by authenticating the user as a valid user. The authentication unit 21 transmits an authentication menu to the user terminal 10, and transmits the authentication menu to the authentication menu from the user terminal 10. Through the input, it receives information on any one of the at least one preset connection condition, the input of the user identification information and the password, the connection of the user identification information and password stored in the user information database 30, The identification information and the password corresponding to the condition are extracted to determine whether the received identification information and the password match the extracted identification information and the password.

Here, the access condition is a condition for accessing from a preset network address of the user terminal 10 stored in the user information database 30, a condition for the day of the week when the user terminal 10 accesses the game, or the user terminal 10 It may be a condition for the time of access to the game.

The control unit 22 authenticates the user when the identification information and the password received from the user terminal 10 match the identification information and the password extracted from the user information database 30 as a result of the determination by the authentication unit 21. To complete and grant access to the game.

The monitoring unit 23 receives a case in which the identification information and the password received from the user terminal 10 from the control unit 22 are different from the identification information and the password extracted from the user information database 30. 10) to notify the user of illegal authentication.

If the identification information and password received from the user terminal 10 are different from the identification information and password extracted from the user information database 30, the controller 22 determines that the user is connected. It can be judged as illegal authentication and allow partial access to the game.

If the identification information and the password received from the user terminal 10 are different from the identification information and the password extracted from the user information database 30, as a result of the determination by the control section 22 and the authentication section 21, You can request a try.

Further, the controller 22 determines that the identification information and password received from the user terminal 10 are different from the identification information and password extracted from the user information database 30 as a result of the determination of the authentication unit 21. You can notify Cybercrime through (23).

10 to 13 show examples of user authentication screens according to various embodiments of the present disclosure.

Referring to FIG. 10, an authentication menu provided by the server 20 on the user terminal screen 11 is shown. The user may perform authentication by inputting user identification information and password on the authentication menu.

Referring to FIG. 11, when the identification information and password received from the user terminal 10 are different from the identification information and password extracted from the user information database 30, the server 20 is displayed on the user terminal screen 11. Shows a message that the providing user has illegally authenticated.

Referring to FIG. 12, when the authentication unit 21 determines that the identification information and the password received from the user terminal 10 are different from the identification information and the password extracted from the user information database 30, the server 20 ) Shows a message to approve partial access of the game provided to the user terminal screen 11.

Referring to FIG. 13, when the authentication unit 21 determines that the identification information and the password received from the user terminal 10 are different from the identification information and the password extracted from the user information database 30, the server 20 ) Shows a message to attempt re-authentication provided on the user terminal screen 11.

The user authentication method in the online game according to the above-described embodiment of the present invention may be executed by an application basically installed in the terminal (which may include a program included in a platform or an operating system, which is basically installed in the terminal). It may also be executed by an application (ie, a program) that the user directly installs on the terminal through an application providing server such as an application store server, an application, or a web server associated with the corresponding service. In this sense, the user authentication method in the online game according to the embodiment of the present invention described above is implemented as an application (that is, a program) that is basically installed in a terminal or directly installed by a user, and can be read by a computer such as a terminal. Can be recorded on the medium.

Such a program may be recorded on a recording medium that can be read by a computer and executed by a computer so that the above-described functions can be executed.

As described above, in order to execute a user authentication method in an online game according to each embodiment of the present invention, the above-described program is encoded in a computer language such as C, C ++, JAVA, or machine language, which can be read by a computer processor (CPU). Code may be included.

The code may include a function code related to a function or the like that defines the functions described above and may include an execution procedure related control code necessary for the processor of the computer to execute the functions described above according to a predetermined procedure.

In addition, such code may further include memory reference related code as to what additional information or media needed to cause the processor of the computer to execute the aforementioned functions should be referenced at any location (address) of the internal or external memory of the computer .

In addition, when a processor of a computer needs to communicate with any other computer or server, etc., to perform the above-described functions, the code may be stored in a computer's communication module (e.g., a wired and / ) May be used to further include communication related codes such as how to communicate with any other computer or server in the remote, and what information or media should be transmitted or received during communication.

The functional program for implementing the present invention and the related code and code segment may be implemented by programmers of the technical field of the present invention in consideration of the system environment of the computer that reads the recording medium and executes the program, Or may be easily modified or modified by the user.

Examples of the computer-readable recording medium on which the above-described program is recorded include ROM, RAM, CD-ROM, magnetic tape, floppy disk, optical media storage, and the like.

Also, the computer-readable recording medium on which the above-described program is recorded may be distributed to a computer system connected via a network so that computer-readable codes can be stored and executed in a distributed manner. In this case, any of at least one of the plurality of distributed computers may execute some of the functions presented above and transmit the result of the execution to at least one of the other distributed computers, and transmit the result The receiving computer may also perform some of the functions described above and provide the results to other distributed computers as well.

In particular, a computer-readable recording medium recording an application which is a program for executing a user authentication method in an online game according to an embodiment of the present invention may be associated with an application store server, an application, or a corresponding service. It may be a storage medium (eg, a hard disk, etc.) included in an application provider server such as a web server or the application providing server itself.

The computer which can read the recording medium which recorded the application which is the program for executing the user authentication method in the online game which concerns on each embodiment of this invention is not only a general PC, such as a desktop or a notebook, but also a smart phone and a tablet PC. It may include mobile terminals, such as PDA (Personal Digital Assistants) and mobile communication terminal, as well as to be interpreted as all computing devices (Computing).

In addition, a computer capable of reading a recording medium recording an application which is a program for executing a user authentication method in an online game according to an embodiment of the present invention may be a smart phone, a tablet PC, a personal digital assistant (PDA), a mobile communication terminal, or the like. In the case of a mobile terminal, the application may be downloaded from the application providing server to a general PC and installed on the mobile terminal through a synchronization program.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. That is, within the scope of the present invention, all of the components may be selectively coupled to at least one. In addition, although all of the components may be implemented as one independent hardware, some or all of the components may be selectively combined to perform a part or all of the functions in one or a plurality of hardware. As shown in FIG. Codes and code segments constituting the computer program may be easily inferred by those skilled in the art. Such a computer program can be stored in a computer-readable storage medium, readable and executed by a computer, thereby realizing an embodiment of the present invention. As a storage medium of the computer program, a magnetic recording medium, an optical recording medium, or the like can be included.

It is also to be understood that the terms such as " comprises, "" comprising," or "having ", as used herein, mean that a component can be implanted unless specifically stated to the contrary. But should be construed as including other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

Claims (17)

Game operations server,
A menu for allowing a user to access a game by authenticating a user as a valid user, the method comprising: transmitting an authentication menu to the user terminal;
Receiving, from the user terminal, information on any one of at least one connection condition preset for the game connection, identification information and password of the user input from the user terminal for the authentication menu;
Extracting identification information and a password corresponding to the access condition among the identification information and the password of the user stored in a user information database; And
And if the received identification information and password coincide with the extracted identification information and password, completing the authentication of the user and permitting the game access. . Claim 2 has been abandoned due to the setting registration fee. The method of claim 1,
Identification information and password of the user stored in the user information database,
And a different password is stored for each of the access conditions in one of the identification information. Claim 3 has been abandoned due to the setting registration fee. The method of claim 1,
Identification information and password of the user stored in the user information database,
A user authentication method in an online game, wherein different identification information and a single password for the identification information are stored for each connection condition. The method of claim 1,
The connection condition is,
And a condition of accessing from a predetermined network address of the user terminal stored in the user information database. The method of claim 1,
The connection condition is,
And a condition for the day of the week of access to the game operation server. The method of claim 1,
The connection condition is,
User authentication method for an online game, characterized in that the condition for the time to access the game operation server. Claim 7 has been abandoned due to the setting registration fee. The method of claim 1,
If the received identification information and password are different from the extracted identification information and password, determining that the user's connection is illegal authentication and outputting an illegal authentication message to the user terminal; User authentication method in the online game. Claim 8 was abandoned when the registration fee was paid. The method of claim 1,
If the received identification information and password are different from the extracted identification information and password, determining that the user's connection is illegal authentication and allowing partial access to the game; further comprising: How to authenticate users in online games. Claim 9 has been abandoned due to the setting registration fee. The method of claim 1,
And if the received identification information and password are different from the extracted identification information and password, requesting authentication retries of the user. Claim 10 has been abandoned due to the setting registration fee. The method of claim 1,
After the extracting step,
If the received authentication information matches any one of predetermined user information other than the above condition, determining that the user's connection is illegal authentication and notifying the cyber investigation unit; the online game further comprising: User Authentication Method in. A menu for allowing a user to access a game by authenticating a user as a valid user, wherein the authentication menu is transmitted to the user terminal, and from the user terminal, any one of at least one connection condition preset for the game connection is transmitted. And identification information and password of the user input from the user terminal with respect to the authentication menu, and identification information corresponding to the connection condition among the identification information and password of the user stored in a user information database. An authentication unit extracting a password to determine whether the received identification information and password match the extracted identification information and password;
A controller configured to complete authentication of the user and permit the game access when the received identification information and password match the extracted identification information and password as a result of the determination of the authentication unit; And
And a monitoring unit notifying the user terminal of illegal authentication when the identification information and password received from the control unit are different from the extracted identification information and password. User authentication server in game. Claim 12 is abandoned in setting registration fee. 12. The method of claim 11,
Identification information and password of the user stored in the user information database,
Different identification information and a single password for the identification information are stored for each of the connection conditions, or a different password is stored for each of the connection conditions in one of the identification information. 12. The method of claim 11,
The connection condition is,
The user in the online game, characterized in that the condition for accessing from a predetermined network address of the user terminal stored in the user information database, the condition for the day of the week accessing the game, or the time for accessing the game. Authentication server. Claim 14 has been abandoned due to the setting registration fee. 12. The method of claim 11,
The control unit,
And as a result of the determination of the authentication unit, when the received identification information and password are different from the extracted identification information and password, the user's connection is determined to be illegal authentication and partial access of the game is allowed. User authentication server in online games. Claim 15 is abandoned in the setting registration fee payment. 12. The method of claim 11,
The control unit,
And if the received identification information and password are different from the extracted identification information and password, as a result of the determination of the authentication unit, requesting the authentication retry of the user. Claim 16 has been abandoned due to the setting registration fee. 12. The method of claim 11,
The control unit,
As a result of the determination of the authentication unit, if the received identification information and password are different from the extracted identification information and password, it is determined that the user's access is illegal authentication, and notifies the cyber investigation unit through the monitoring unit. User authentication server in the online game. A recording medium recording a program for implementing a user authentication method in an online game,
Game operations server,
A menu for allowing a user to access a game by authenticating a user as a valid user, the method comprising: transmitting an authentication menu to the user terminal;
Receiving, from the user terminal, information on any one of at least one connection condition preset for the game connection, identification information and password of the user input from the user terminal for the authentication menu;
Extracting identification information and a password corresponding to the access condition among the identification information and the password of the user stored in a user information database; And
And when the received identification information and password coincide with the extracted identification information and password, completing the authentication of the user and permitting the game access.

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